CRAN Package Check Results for Package mlr3pipelines

Last updated on 2026-07-29 04:55:11 CEST.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 0.11.0 38.04 649.17 687.21 ERROR
r-devel-linux-x86_64-debian-gcc 0.11.0 22.78 431.09 453.87 ERROR
r-devel-linux-x86_64-fedora-clang 0.11.0 64.00 919.45 983.45 ERROR
r-devel-linux-x86_64-fedora-gcc 0.11.0 25.00 415.42 440.42 ERROR
r-devel-windows-x86_64 0.11.0 37.00 444.00 481.00 ERROR
r-patched-linux-x86_64 0.11.0 52.73 683.03 735.76 OK
r-release-linux-x86_64 0.11.0 38.47 637.60 676.07 ERROR
r-release-macos-arm64 0.11.0 8.00 106.00 114.00 OK
r-release-macos-x86_64 0.11.0 24.00 528.00 552.00 OK
r-release-windows-x86_64 0.11.0 39.00 480.00 519.00 ERROR
r-oldrel-macos-arm64 0.11.0 8.00 113.00 121.00 OK
r-oldrel-macos-x86_64 0.11.0 28.00 883.00 911.00 OK
r-oldrel-windows-x86_64 0.11.0 52.00 613.00 665.00 ERROR

Check Details

Version: 0.11.0
Check: R code for possible problems
Result: NOTE Found calls to structure() using deprecated special names: mlr3pipelines/R/PipeOpFilter.R (.Names: 1) '.Names' should be changed to 'names'. Flavors: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64

Version: 0.11.0
Check: examples
Result: ERROR Running examples in ‘mlr3pipelines-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: mlr_pipeops_imputeconstant > ### Title: Impute Features by a Constant > ### Aliases: mlr_pipeops_imputeconstant PipeOpImputeConstant > > ### ** Examples > > library("mlr3") > > task = tsk("pima") Warning in data(list = id, package = package, envir = ee) : data set ‘PimaIndiansDiabetes2’ not found Error in UseMethod("as_data_backend") : no applicable method for 'as_data_backend' applied to an object of class "NULL" Calls: tsk ... dictionary_initialize_item -> do.call -> <Anonymous> -> as_data_backend Execution halted Examples with CPU (user + system) or elapsed time > 5s user system elapsed mlr_graphs_ovr 5.255 0.307 7.278 Flavor: r-devel-linux-x86_64-debian-clang

Version: 0.11.0
Check: tests
Result: ERROR Running ‘testthat.R’ [373s/195s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] > test_pipeop_blsmote.R: "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R > test_pipeop_isomap.R: 2026-07-28 06:41:52.677406: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:52.678263: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:52.71642: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:52.736313: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:52.798646: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:52.800743: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:52.811112: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:52.829984: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:52.858261: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:52.858993: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:52.879347: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:52.922258: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:52.965347: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:53.003006: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:53.003554: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:53.022283: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:53.06468: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:53.065907: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:53.161522: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:53.162043: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:53.674152: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:53.776505: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:53.813523: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:53.814247: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:53.846765: calculating geodesic distances Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-28 06:41:54.045609: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:54.050098: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:54.212727: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:54.21323: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.225687: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.244013: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:54.282616: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:54.283421: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.305958: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.347609: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:54.35061: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:54.509021: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:54.50951: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.521983: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.539452: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:54.598907: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:54.599748: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.632585: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.676821: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:54.678013: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:54.768793: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:54.769314: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.780466: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.799205: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:54.854615: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:54.855439: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:54.872909: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:54.916135: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:54.917334: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:55.006759: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:55.007285: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.020052: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.039223: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:55.09632: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:55.097152: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.114551: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.156885: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:55.15814: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:55.2505: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:55.251011: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.262258: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.283013: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:55.344505: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 06:41:55.345263: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.363084: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.405305: embedding > test_pipeop_isomap.R: 2026-07-28 06:41:55.406733: DONE > test_pipeop_isomap.R: 2026-07-28 06:41:55.515633: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:55.516144: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.5283: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.560092: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:55.652039: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:55.652544: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.66327: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.682026: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 06:41:55.709862: Isomap START > test_pipeop_isomap.R: 2026-07-28 06:41:55.710378: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 06:41:55.720833: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 06:41:55.740212: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_meta.R:39:3', 'test_dictionary.R:7:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-debian-clang

Version: 0.11.0
Check: examples
Result: ERROR Running examples in ‘mlr3pipelines-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: mlr_pipeops_imputeconstant > ### Title: Impute Features by a Constant > ### Aliases: mlr_pipeops_imputeconstant PipeOpImputeConstant > > ### ** Examples > > library("mlr3") > > task = tsk("pima") Warning in data(list = id, package = package, envir = ee) : data set ‘PimaIndiansDiabetes2’ not found Error in UseMethod("as_data_backend") : no applicable method for 'as_data_backend' applied to an object of class "NULL" Calls: tsk ... dictionary_initialize_item -> do.call -> <Anonymous> -> as_data_backend Execution halted Flavor: r-devel-linux-x86_64-debian-gcc

Version: 0.11.0
Check: tests
Result: ERROR Running ‘testthat.R’ [254s/153s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_Graph.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_multiplicities.R: > test_pipeop_blsmote.R: [1] > test_pipeop_blsmote.R: "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] > test_pipeop_blsmote.R: "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] > test_pipeop_blsmote.R: "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-28 18:11:27.703686: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:27.704444: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:27.717022: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:27.735793: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:27.773902: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:27.77546: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:27.78454: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:27.803078: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:27.830836: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:27.833102: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:27.849174: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:27.884106: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:27.886642: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:27.90764: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:27.909913: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:27.924724: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:27.959059: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:27.961311: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:28.044984: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:28.045468: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.065702: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:28.152369: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:28.181254: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:28.183177: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.225088: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:28.43454: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:28.436569: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:28.544603: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:28.546277: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.555847: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:28.573063: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:28.597847: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:28.598459: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.619138: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:28.696779: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:28.697803: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:28.883719: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:28.887083: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.901797: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:28.919271: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:28.962602: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:28.964484: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:28.97894: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.010289: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:29.012969: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:29.071128: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.071577: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.093563: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.110885: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:29.1608: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:29.162696: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.177269: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.211186: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:29.212281: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:29.278411: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.278831: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.289114: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.304327: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:29.357475: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:29.358164: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.374179: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.406899: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:29.40807: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:29.474656: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.476405: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.485865: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.503492: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:29.54535: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 18:11:29.545991: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.561055: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.593621: embedding > test_pipeop_isomap.R: 2026-07-28 18:11:29.594658: DONE > test_pipeop_isomap.R: 2026-07-28 18:11:29.722755: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.724418: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.73431: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.749765: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:29.810431: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.812058: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.823298: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.837473: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 18:11:29.857799: Isomap START > test_pipeop_isomap.R: 2026-07-28 18:11:29.858233: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 18:11:29.867386: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 18:11:29.883053: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_dictionary.R:7:3', 'test_meta.R:39:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-debian-gcc

Version: 0.11.0
Check: examples
Result: ERROR Running examples in ‘mlr3pipelines-Ex.R’ failed The error most likely occurred in: > ### Name: mlr_pipeops_imputeconstant > ### Title: Impute Features by a Constant > ### Aliases: mlr_pipeops_imputeconstant PipeOpImputeConstant > > ### ** Examples > > library("mlr3") > > task = tsk("pima") Warning in data(list = id, package = package, envir = ee) : data set ‘PimaIndiansDiabetes2’ not found Error in UseMethod("as_data_backend") : no applicable method for 'as_data_backend' applied to an object of class "NULL" Calls: tsk ... dictionary_initialize_item -> do.call -> <Anonymous> -> as_data_backend Execution halted Flavors: r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-release-windows-x86_64, r-oldrel-windows-x86_64

Version: 0.11.0
Check: tests
Result: ERROR Running ‘testthat.R’ [553s/310s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_Graph.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] > test_pipeop_blsmote.R: "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R > test_pipeop_isomap.R: 2026-07-25 16:32:11.123288: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:11.12456: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:11.147773: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:11.179236: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:11.289544: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:11.290312: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:11.311781: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:11.342574: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:11.39647: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:11.39758: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:11.434108: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:11.49892: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:11.503361: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:11.553796: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:11.554949: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:11.628318: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:11.692984: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:11.697248: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:11.849574: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:11.85036: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:11.878799: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:12.589741: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:12.667253: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:12.671116: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:12.733178: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:13.024159: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:13.032856: DONE Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-25 16:32:13.322223: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:13.325583: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:13.348828: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:13.38685: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:13.458209: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:13.459485: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:13.500425: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:13.564934: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:13.570877: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:13.860095: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:13.860987: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:13.896259: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:13.928637: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:14.01352: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:14.017216: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:14.046333: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:14.11196: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:14.116278: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:14.256156: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:14.256922: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:14.275162: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:14.30616: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:14.395886: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:14.399586: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:14.430904: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:14.498446: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:14.500219: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:14.640042: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:14.640824: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:14.660319: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:14.691287: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:14.778544: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:14.779685: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:14.823898: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:14.882765: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:14.887093: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:15.028829: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:15.032224: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:15.052291: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:15.083821: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:15.170405: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 16:32:15.174494: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:15.204846: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:15.284492: embedding > test_pipeop_isomap.R: 2026-07-25 16:32:15.28587: DONE > test_pipeop_isomap.R: 2026-07-25 16:32:15.42282: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:15.423547: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:15.440521: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:15.468936: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:15.610438: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:15.613709: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:15.632681: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:15.662407: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 16:32:15.7066: Isomap START > test_pipeop_isomap.R: 2026-07-25 16:32:15.70733: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 16:32:15.722131: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 16:32:15.749136: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_meta.R:39:3', 'test_dictionary.R:7:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-fedora-clang

Version: 0.11.0
Check: tests
Result: ERROR Running ‘testthat.R’ [246s/123s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R > test_pipeop_isomap.R: 2026-07-24 08:25:11.638569: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:11.639194: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:11.649539: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:11.66402: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:11.700778: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:11.7012: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:11.709145: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:11.723189: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:11.741667: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:11.742247: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:11.756085: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:11.789078: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:11.790076: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:11.80863: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:11.809042: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:11.832572: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:11.865685: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:11.866683: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:11.92518: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:11.925583: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:11.939739: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.016927: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:12.041396: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:12.041955: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.076334: calculating geodesic distances Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-24 08:25:12.234114: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:12.238389: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:12.405347: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:12.405783: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.415683: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.430081: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:12.45664: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:12.457243: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.471095: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.50485: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:12.506982: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:12.612755: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:12.613158: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.621382: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.635531: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:12.668665: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:12.669214: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.682623: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.715452: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:12.716446: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:12.789977: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:12.790349: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.79856: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.812886: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:12.846231: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:12.846773: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.860314: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.893521: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:12.894528: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:12.947663: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:12.948044: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:12.956237: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:12.970458: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:13.004824: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:13.005382: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.019233: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.052273: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:13.053282: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:13.121514: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:13.121907: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.129965: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.144106: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:13.178139: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-24 08:25:13.178699: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.192611: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.225597: embedding > test_pipeop_isomap.R: 2026-07-24 08:25:13.226659: DONE > test_pipeop_isomap.R: 2026-07-24 08:25:13.288459: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:13.288858: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.297006: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.311211: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:13.36916: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:13.369543: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.377591: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.391676: Classical Scaling > test_pipeop_isomap.R: 2026-07-24 08:25:13.420653: Isomap START > test_pipeop_isomap.R: 2026-07-24 08:25:13.421079: constructing knn graph > test_pipeop_isomap.R: 2026-07-24 08:25:13.430083: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-24 08:25:13.444309: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_meta.R:39:3', 'test_dictionary.R:7:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-devel-linux-x86_64-fedora-gcc

Version: 0.11.0
Check: tests
Result: ERROR Running 'testthat.R' [159s] Running the tests in 'tests/testthat.R' failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R > test_pipeop_isomap.R: 2026-07-27 10:06:57.971658: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:57.972697: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:57.983351: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:57.995751: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:58.032776: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:58.033555: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.041717: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.054727: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:58.08585: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:58.087255: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.102991: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.138777: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:58.140427: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:58.168122: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:58.169116: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.187176: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.223952: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:58.226072: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:58.310906: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:58.312216: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.347017: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.449866: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:58.481561: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:58.482606: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.511327: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.704021: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:58.70971: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:58.872797: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:58.874097: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.888146: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.905374: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:58.932804: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:58.933792: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:58.947682: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:58.983287: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:58.984684: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:59.125649: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:59.126688: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.137411: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.154922: Classical Scaling Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-27 10:06:59.207383: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:59.208579: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.31753: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.358828: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:59.361336: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:59.463804: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:59.46503: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.480252: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.49939: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:59.56145: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:59.562899: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.586124: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.628857: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:59.63129: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:59.716423: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:59.717378: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.728982: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.745936: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:06:59.807579: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:06:59.8088: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:06:59.830857: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:06:59.875764: embedding > test_pipeop_isomap.R: 2026-07-27 10:06:59.878064: DONE > test_pipeop_isomap.R: 2026-07-27 10:06:59.990055: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:06:59.991072: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:07:00.019874: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:07:00.036658: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:07:00.108382: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 10:07:00.109904: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:07:00.13108: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:07:00.17581: embedding > test_pipeop_isomap.R: 2026-07-27 10:07:00.177715: DONE > test_pipeop_isomap.R: 2026-07-27 10:07:00.277368: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:07:00.278473: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:07:00.290938: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:07:00.308902: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:07:00.391621: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:07:00.392729: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:07:00.405768: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:07:00.423502: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 10:07:00.446849: Isomap START > test_pipeop_isomap.R: 2026-07-27 10:07:00.447655: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 10:07:00.457093: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 10:07:00.470159: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_dictionary.R:7:3', 'test_meta.R:39:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 21 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-devel-windows-x86_64

Version: 0.11.0
Check: examples
Result: ERROR Running examples in ‘mlr3pipelines-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: mlr_pipeops_imputeconstant > ### Title: Impute Features by a Constant > ### Aliases: mlr_pipeops_imputeconstant PipeOpImputeConstant > > ### ** Examples > > library("mlr3") > > task = tsk("pima") Warning in data(list = id, package = package, envir = ee) : data set ‘PimaIndiansDiabetes2’ not found Error in UseMethod("as_data_backend") : no applicable method for 'as_data_backend' applied to an object of class "NULL" Calls: tsk ... dictionary_initialize_item -> do.call -> <Anonymous> -> as_data_backend Execution halted Examples with CPU (user + system) or elapsed time > 5s user system elapsed mlr_pipeops 4.631 0.075 8.335 mlr_graphs_ovr 4.415 0.085 6.691 Flavor: r-release-linux-x86_64

Version: 0.11.0
Check: tests
Result: ERROR Running ‘testthat.R’ [361s/186s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-25 18:02:33.5272: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:33.527996: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:33.541311: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:33.562398: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:33.622628: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:33.623117: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:33.633072: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:33.652435: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:33.684309: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:33.685018: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:33.70224: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:33.745964: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:33.747243: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:33.776349: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:33.776878: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:33.796121: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:33.840666: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:33.841853: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:33.934686: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:33.935181: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:33.965414: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:34.064186: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:34.115164: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:34.116342: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:34.151303: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:34.359619: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:34.362486: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:34.541996: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:34.542516: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:34.553613: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:34.576251: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:34.614958: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:34.615681: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:34.658698: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:34.702293: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:34.703574: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:34.856228: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:34.85675: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:34.867757: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:34.887695: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:34.942357: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:34.943075: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:34.96139: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.005555: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:35.006825: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:35.105439: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:35.105998: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.119713: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.139219: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:35.208369: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:35.209252: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.231792: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.274426: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:35.275812: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:35.367233: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:35.367724: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.381059: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.400087: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:35.446983: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:35.447668: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.463827: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.503288: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:35.504468: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:35.591498: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:35.593652: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.605392: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.62416: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:35.686824: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-25 18:02:35.68761: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.704947: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.747514: embedding > test_pipeop_isomap.R: 2026-07-25 18:02:35.748788: DONE > test_pipeop_isomap.R: 2026-07-25 18:02:35.833928: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:35.834392: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.844997: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.862966: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:35.950548: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:35.95105: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:35.961372: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:35.98053: Classical Scaling > test_pipeop_isomap.R: 2026-07-25 18:02:36.006259: Isomap START > test_pipeop_isomap.R: 2026-07-25 18:02:36.006762: constructing knn graph > test_pipeop_isomap.R: 2026-07-25 18:02:36.01854: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-25 18:02:36.037661: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_dictionary.R:7:3', 'test_meta.R:39:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-release-linux-x86_64

Version: 0.11.0
Check: tests
Result: ERROR Running 'testthat.R' [161s] Running the tests in 'tests/testthat.R' failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-28 11:17:11.367873: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:11.369225: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.382395: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:11.39996: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:11.469244: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:11.470396: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.48145: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:11.496139: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:11.520791: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:11.52178: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.537939: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:11.571832: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:11.574142: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:11.607348: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:11.608544: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.630005: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:11.673798: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:11.676192: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:11.776699: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:11.778091: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.810267: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:11.914279: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:11.942748: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:11.943822: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:11.971825: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.173061: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:12.177555: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:12.331905: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:12.333033: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.344188: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.361972: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:12.397162: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:12.398533: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.41643: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.460131: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:12.462057: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:12.621144: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:12.622435: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.633987: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.647333: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:12.719187: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:12.720511: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.73873: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.777752: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:12.779508: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:12.860687: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:12.861693: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.87237: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.885551: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:12.932993: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:12.93443: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:12.956456: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:12.998752: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:13.001076: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:13.092156: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:13.093383: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.105651: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.124401: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:13.180331: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:13.181625: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.19783: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.236647: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:13.23828: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:13.318999: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:13.320044: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.33002: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.34595: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:13.395796: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-28 11:17:13.39713: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.419309: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.453739: embedding > test_pipeop_isomap.R: 2026-07-28 11:17:13.455382: DONE > test_pipeop_isomap.R: 2026-07-28 11:17:13.534866: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:13.53589: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.545276: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.559926: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:13.631594: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:13.632569: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.641913: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.654515: Classical Scaling > test_pipeop_isomap.R: 2026-07-28 11:17:13.673681: Isomap START > test_pipeop_isomap.R: 2026-07-28 11:17:13.674828: constructing knn graph > test_pipeop_isomap.R: 2026-07-28 11:17:13.692886: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-28 11:17:13.707673: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_meta.R:39:3', 'test_dictionary.R:7:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_ppl.R:63:3', 'test_typecheck.R:188:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-release-windows-x86_64

Version: 0.11.0
Check: tests
Result: ERROR Running 'testthat.R' [232s] Running the tests in 'tests/testthat.R' failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("checkmate") + library("testthat") + library("mlr3") + library("paradox") + library("mlr3pipelines") + test_check("mlr3pipelines") + } Starting 2 test processes. > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1) > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Predicting test_autotrain > test_PipeOp.R: Training test_autotrain > test_PipeOp.R: Predicting test_autotrain Saving _problems/test_mlr_graphs_robustify-106.R > test_multiplicities.R: > test_multiplicities.R: > test_multiplicities.R: [[1]] > test_multiplicities.R: [1] 0 > test_multiplicities.R: > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done" Saving _problems/test_pipeop_classbalancing-13.R Saving _problems/test_pipeop_classweights-17.R Saving _problems/test_pipeop_classweights-36.R Saving _problems/test_pipeop_imputelearner-7.R Saving _problems/test_pipeop_imputelearner-138.R > test_pipeop_isomap.R: 2026-07-27 14:22:46.491214: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:46.492172: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:46.512603: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:46.534684: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:46.609547: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:46.610189: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:46.625768: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:46.647771: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:46.707729: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:46.708664: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:46.736929: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:46.779724: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:46.781423: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:46.821384: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:46.822082: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:46.842646: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:46.888822: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:46.890252: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:47.03156: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:47.032184: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:47.059069: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:47.155952: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:47.211917: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:47.212804: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:47.27048: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:47.50249: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:47.508488: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:47.743619: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:47.744277: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:47.758572: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:47.77991: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:47.828381: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:47.8292: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:47.852796: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:47.901312: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:47.902816: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:48.131487: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:48.132052: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:48.148123: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:48.170149: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:48.247264: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:48.24813: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:48.276918: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:48.326054: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:48.327975: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:48.464422: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:48.465058: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:48.479908: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:48.501512: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:48.570445: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:48.571324: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:48.595438: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:48.645235: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:48.647184: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:49.258362: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:49.258959: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:49.273827: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:49.297339: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:49.369173: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:49.370012: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:49.394148: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:49.447964: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:49.449867: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:49.564997: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:49.565593: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:49.582915: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:49.604709: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:49.681986: L-Isomap embed START > test_pipeop_isomap.R: 2026-07-27 14:22:49.682875: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:49.711198: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:49.760151: embedding > test_pipeop_isomap.R: 2026-07-27 14:22:49.762092: DONE > test_pipeop_isomap.R: 2026-07-27 14:22:49.904676: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:49.905317: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:49.922951: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:49.944668: Classical Scaling > test_pipeop_isomap.R: 2026-07-27 14:22:50.071642: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:50.07228: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:50.089779: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:50.112152: Classical Scaling Saving _problems/test_pipeop_impute-452.R > test_pipeop_isomap.R: 2026-07-27 14:22:50.152954: Isomap START > test_pipeop_isomap.R: 2026-07-27 14:22:50.153603: constructing knn graph > test_pipeop_isomap.R: 2026-07-27 14:22:50.188639: calculating geodesic distances > test_pipeop_isomap.R: 2026-07-27 14:22:50.212505: Classical Scaling Saving _problems/test_pipeop_missind-4.R > test_pipeop_nmf.R: [PipeOpNMFstate] > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_task_preproc.R: Training debug_affectcols > test_pipeop_nmf.R: [PipeOpNMFstate] Saving _problems/test_pipeop_unbranch-21.R Saving _problems/test_pipeop_tunethreshold-36.R Saving _problems/test_pipeop_tunethreshold-73.R Saving _problems/test_selector-6.R [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] ══ Skipped tests (128) ═════════════════════════════════════════════════════════ • On CRAN (125): 'test_CnfFormula_simplify.R:6:3', 'test_CnfFormula.R:591:3', 'test_Graph.R:283:3', 'test_PipeOp.R:32:1', 'test_GraphLearner.R:5:3', 'test_GraphLearner.R:221:3', 'test_GraphLearner.R:343:3', 'test_GraphLearner.R:408:3', 'test_GraphLearner.R:571:3', 'test_doublearrow.R:2:1', 'test_gunion.R:2:1', 'test_learner_weightedaverage.R:5:3', 'test_learner_weightedaverage.R:57:3', 'test_learner_weightedaverage.R:105:3', 'test_learner_weightedaverage.R:152:3', 'test_meta.R:39:3', 'test_dictionary.R:7:3', 'test_mlr_graphs_branching.R:26:3', 'test_mlr_graphs_bagging.R:6:3', 'test_mlr_graphs_robustify.R:5:3', 'test_pipeop_adas.R:8:3', 'test_pipeop_blsmote.R:8:3', 'test_pipeop_branch.R:4:3', 'test_pipeop_chunk.R:4:3', 'test_pipeop_classbalancing.R:7:3', 'test_pipeop_boxcox.R:7:3', 'test_pipeop_classweights.R:10:3', 'test_pipeop_classweightsex.R:9:3', 'test_pipeop_colapply.R:9:3', 'test_pipeop_collapsefactors.R:6:3', 'test_pipeop_copy.R:5:3', 'test_pipeop_colroles.R:6:3', 'test_pipeop_decode.R:14:3', 'test_pipeop_encode.R:21:3', 'test_pipeop_datefeatures.R:10:3', 'test_pipeop_encodeimpact.R:11:3', 'test_pipeop_encodepl.R:5:3', 'test_pipeop_encodepl.R:72:3', 'test_pipeop_ensemble.R:3:1', 'test_pipeop_encodelmer.R:15:3', 'test_pipeop_encodelmer.R:37:3', 'test_pipeop_encodelmer.R:80:3', 'test_pipeop_filter.R:7:3', 'test_pipeop_fixfactors.R:9:3', 'test_pipeop_histbin.R:7:3', 'test_pipeop_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3', 'test_pipeop_ica.R:7:3', 'test_pipeop_imputelearner.R:43:3', 'test_pipeop_info.R:3:1', 'test_pipeop_impute.R:4:3', 'test_pipeop_isomap.R:10:3', 'test_pipeop_kernelpca.R:9:3', 'test_pipeop_learner.R:17:3', 'test_pipeop_learnerpicvplus.R:2:1', 'test_pipeop_learnercv.R:3:3', 'test_pipeop_learnercv.R:43:3', 'test_pipeop_learnercv.R:73:3', 'test_pipeop_learnercv.R:92:3', 'test_pipeop_learnercv.R:141:3', 'test_pipeop_learnercv.R:157:3', 'test_pipeop_learnercv.R:203:3', 'test_pipeop_learnercv.R:249:3', 'test_pipeop_learnercv.R:278:3', 'test_pipeop_learnercv.R:332:3', 'test_pipeop_learnercv.R:359:3', 'test_pipeop_learnercv.R:389:3', 'test_pipeop_learnercv.R:399:3', 'test_pipeop_learnercv.R:432:3', 'test_pipeop_learnercv.R:472:3', 'test_pipeop_learnercv.R:481:3', 'test_pipeop_learnercv.R:498:3', 'test_pipeop_learnercv.R:506:3', 'test_pipeop_learnercv.R:530:3', 'test_pipeop_learnercv.R:554:3', 'test_pipeop_learnercv.R:634:3', 'test_pipeop_learnercv.R:654:3', 'test_pipeop_learnercv.R:669:3', 'test_pipeop_learnercv.R:754:3', 'test_pipeop_learnercv.R:799:3', 'test_pipeop_learnercv.R:827:3', 'test_pipeop_modelmatrix.R:7:3', 'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_mutate.R:9:3', 'test_pipeop_multiplicityimply.R:9:3', 'test_pipeop_nearmiss.R:7:3', 'test_pipeop_ovr.R:9:3', 'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3', 'test_pipeop_proxy.R:2:1', 'test_pipeop_quantilebin.R:5:3', 'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3', 'test_pipeop_removeconstants.R:6:3', 'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3', 'test_pipeop_rowapply.R:6:3', 'test_pipeop_scale.R:6:3', 'test_pipeop_scale.R:10:3', 'test_pipeop_scalemaxabs.R:6:3', 'test_pipeop_scalerange.R:7:3', 'test_pipeop_select.R:9:3', 'test_pipeop_smote.R:10:3', 'test_pipeop_smotenc.R:8:3', 'test_pipeop_spatialsign.R:3:1', 'test_pipeop_splines.R:3:1', 'test_pipeop_subsample.R:6:3', 'test_pipeop_targetinvert.R:4:3', 'test_pipeop_targetmutate.R:5:3', 'test_pipeop_targettrafo.R:4:3', 'test_pipeop_targettrafoscalerange.R:5:3', 'test_pipeop_task_preproc.R:4:3', 'test_pipeop_task_preproc.R:14:3', 'test_pipeop_nmf.R:6:3', 'test_pipeop_tomek.R:7:3', 'test_pipeop_textvectorizer.R:37:3', 'test_pipeop_textvectorizer.R:186:3', 'test_pipeop_unbranch.R:10:3', 'test_pipeop_updatetarget.R:89:3', 'test_pipeop_vtreat.R:9:3', 'test_pipeop_yeojohnson.R:7:3', 'test_pipeop_tunethreshold.R:111:3', 'test_pipeop_tunethreshold.R:191:3', 'test_typecheck.R:188:3', 'test_ppl.R:63:3' • Skipping (1): 'test_GraphLearner.R:1278:3' • empty test (2): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test_mlr_graphs_robustify.R:106:3'): Robustify Pipeline Impute Missings ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_mlr_graphs_robustify.R:106:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classbalancing.R:13:3'): PipeOpClassBalancing ─────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classbalancing.R:13:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:17:3'): PipeOpClassWeights ─────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_classweights.R:17:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_classweights.R:36:5'): PipeOpClassWeights - weight roles assigned ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_classweights.R:36:5 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:7:3'): PipeOpImputeLearner - simple tests ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:7:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_imputelearner.R:138:3'): PipeOpImputeLearner - model active binding to state ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_imputelearner.R:138:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_impute.R:452:3'): impute, test rows and affect_columns ── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_impute.R:452:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_missind.R:4:3'): PipeOpMissInd ────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_missind.R:4:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_unbranch.R:21:3'): PipeOpUnbranch - train and predict ─── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr_tasks$get("pima") at test_pipeop_unbranch.R:21:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:36:3'): threshold works for binary ────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::tsk("pima") at test_pipeop_tunethreshold.R:36:3 2. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 3. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 4. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 5. ├─base::do.call(constructor, cargs) 6. └─mlr3 (local) `<fn>`() 7. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_pipeop_tunethreshold.R:73:3'): tunethreshold graph works ─────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. ├─graph$train(tsk("pima")) at test_pipeop_tunethreshold.R:73:3 2. │ └─mlr3pipelines:::.__Graph__train(...) 3. │ └─mlr3pipelines:::graph_reduce(self, input, "train", single_input) 4. └─mlr3::tsk("pima") 5. └─mlr3misc::dictionary_sugar_get(dict = mlr_tasks, .key, ...) 6. └─mlr3misc:::dictionary_get(dict, .key, .dicts_suggest = .dicts_suggest) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) ── Error ('test_selector.R:6:3'): Selectors work ─────────────────────────────── Error in `UseMethod("as_data_backend")`: no applicable method for 'as_data_backend' applied to an object of class "NULL" Backtrace: ▆ 1. └─mlr3::mlr_tasks$get("pima") at test_selector.R:6:3 2. ├─mlr3misc::invoke(dictionary_get, self = self, key = key, .args = args) 3. │ └─base::eval.parent(expr, n = 1L) 4. │ └─base::eval(expr, p) 5. │ └─base::eval(expr, p) 6. └─mlr3misc:::dictionary_get(self = self, key = key) 7. └─mlr3misc:::dictionary_initialize_item(key, obj, dots) 8. ├─base::do.call(constructor, cargs) 9. └─mlr3 (local) `<fn>`() 10. └─mlr3::as_data_backend(load_dataset("PimaIndiansDiabetes2", "mlbench")) [ FAIL 12 | WARN 12 | SKIP 128 | PASS 8462 ] Error: ! Test failures. Execution halted Flavor: r-oldrel-windows-x86_64