• using R version 4.4.1 (2024-06-14)
  • using platform: x86_64-apple-darwin20
  • R was compiled by     Apple clang version 14.0.0 (clang-1400.0.29.202)     GNU Fortran (GCC) 12.2.0
  • running under: macOS Ventura 13.3.1
  • using session charset: UTF-8
  • checking for file ‘mlr3pipelines/DESCRIPTION’ ... OK
  • this is package ‘mlr3pipelines’ version ‘0.10.0’
  • package encoding: UTF-8
  • checking package namespace information ... OK
  • checking package dependencies ... OK
  • checking if this is a source package ... OK
  • checking if there is a namespace ... OK
  • checking for executable files ... OK
  • checking for hidden files and directories ... OK
  • checking for portable file names ... OK
  • checking for sufficient/correct file permissions ... OK
  • checking whether package ‘mlr3pipelines’ can be installed ... [26s/36s] OK See the install log for details.
  • checking installed package size ... OK
  • checking package directory ... OK
  • checking ‘build’ directory ... OK
  • checking DESCRIPTION meta-information ... OK
  • checking top-level files ... OK
  • checking for left-over files ... OK
  • checking index information ... OK
  • checking package subdirectories ... OK
  • checking code files for non-ASCII characters ... OK
  • checking R files for syntax errors ... OK
  • checking whether the package can be loaded ... [1s/1s] OK
  • checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
  • checking whether the package can be unloaded cleanly ... [1s/1s] OK
  • checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
  • checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
  • checking loading without being on the library search path ... [1s/1s] OK
  • checking whether startup messages can be suppressed ... [1s/1s] OK
  • checking dependencies in R code ... OK
  • checking S3 generic/method consistency ... OK
  • checking replacement functions ... OK
  • checking foreign function calls ... OK
  • checking R code for possible problems ... [42s/56s] OK
  • checking Rd files ... [3s/4s] OK
  • checking Rd metadata ... OK
  • checking Rd cross-references ... OK
  • checking for missing documentation entries ... OK
  • checking for code/documentation mismatches ... OK
  • checking Rd \usage sections ... OK
  • checking Rd contents ... OK
  • checking for unstated dependencies in examples ... OK
  • checking installed files from ‘inst/doc’ ... OK
  • checking files in ‘vignettes’ ... OK
  • checking examples ... [26s/32s] ERROR Running examples in ‘mlr3pipelines-Ex.R’ failed The error most likely occurred in: > ### Name: mlr_pipeops_nmf > ### Title: Non-negative Matrix Factorization > ### Aliases: mlr_pipeops_nmf PipeOpNMF > > ### ** Examples > > ## Don't show: > if (mlr3misc::require_namespaces(c("NMF", "MASS"), quietly = TRUE)) withAutoprint({ # examplesIf + ## End(Don't show) + ## Don't show: + # NMF attaches these packages to search path on load, #929 + lapply(c("package:Biobase", "package:BiocGenerics", "package:generics"), detach, character.only = TRUE) + ## End(Don't show) + library("mlr3") + + task = tsk("iris") + pop = po("nmf") + + task$data() + pop$train(list(task))[[1]]$data() + + pop$state + ## Don't show: + # BiocGenerics overwrites printer for our tables mlr-org/mlr3#1112 + # Necessary as detaching packages does not remove registered S3 methods + suppressWarnings(try(rm("format.list", envir = .BaseNamespaceEnv$.__S3MethodsTable__.), silent = TRUE)) + ## End(Don't show) + ## Don't show: + }) # examplesIf > lapply(c("package:Biobase", "package:BiocGenerics", "package:generics"), + detach, character.only = TRUE) Error in FUN(X[[i]], ...) : invalid 'name' argument Calls: withAutoprint ... withVisible -> eval -> eval -> lapply -> lapply -> FUN Execution halted
  • checking for unstated dependencies in ‘tests’ ... OK
  • checking tests ... [308s/266s] ERROR   Running ‘testthat.R’ [308s/265s] 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:   > 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_filter_ensemble.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_mlr_graphs_robustify.R: 'as(<dgCMatrix>, "dgTMatrix")' is deprecated.   > test_mlr_graphs_robustify.R: Use 'as(., "TsparseMatrix")' instead.   > test_mlr_graphs_robustify.R: See help("Deprecated") and help("Matrix-deprecated").   > 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"   > test_pipeop_blsmote.R:   Saving _problems/test_pipeop_datefeatures-7.R   Saving _problems/test_pipeop_datefeatures-17.R   > test_pipeop_isomap.R: 2025-11-16 06:53:16.922028: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:16.922554: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:16.932153: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:17.005173: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:17.062563: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:17.062861: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:17.08026: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:17.116003: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:17.171089: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:17.171513: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:17.203285: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:17.272092: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:17.28063: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:17.304857: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:17.305175: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:17.328517: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:17.413828: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:17.414992: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:17.54168: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:17.541982: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:17.566816: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:17.795362: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:17.83738: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:17.837825: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:17.876835: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:18.31476: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:18.330427: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:18.554571: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:18.55488: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:18.561515: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:18.60232: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:18.649281: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:18.649778: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:18.671661: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:18.75641: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:18.757563: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:18.955805: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:18.956111: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:18.962762: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:18.999819: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:19.054856: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:19.055285: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:19.080584: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:19.173852: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:19.174965: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:19.278163: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:19.278476: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:19.285203: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:19.316991: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:19.403055: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:19.403487: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:19.438517: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:19.527372: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:19.52953: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:19.614412: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:19.614695: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:19.6366: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:19.680441: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:19.741467: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:19.741881: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:19.772817: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:19.870133: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:19.871371: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:20.00197: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:20.002267: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:20.011326: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:20.071698: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:20.139586: L-Isomap embed START   > test_pipeop_isomap.R: 2025-11-16 06:53:20.140276: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:20.186479: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:20.258592: embedding   > test_pipeop_isomap.R: 2025-11-16 06:53:20.259766: DONE   > test_pipeop_isomap.R: 2025-11-16 06:53:20.359098: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:20.359381: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:20.413905: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:20.448214: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:20.554297: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:20.554977: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:20.570205: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:20.596953: Classical Scaling   > test_pipeop_isomap.R: 2025-11-16 06:53:20.634576: Isomap START   > test_pipeop_isomap.R: 2025-11-16 06:53:20.634889: constructing knn graph   > test_pipeop_isomap.R: 2025-11-16 06:53:20.652447: calculating geodesic distances   > test_pipeop_isomap.R: 2025-11-16 06:53:20.677475: Classical Scaling   Saving _problems/test_pipeop_nmf-45.R   Saving _problems/test_pipeop_nmf-73.R   Saving _problems/test_pipeop_nmf-93.R   Saving _problems/test_pipeop_nmf-98.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_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_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   > test_pipeop_tunethreshold.R: OptimInstanceSingleCrit is deprecated. Use OptimInstanceBatchSingleCrit instead.   [ FAIL 6 | WARN 0 | SKIP 99 | PASS 13006 ]      ══ Skipped tests (99) ══════════════════════════════════════════════════════════   • On CRAN (95): '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_dictionary.R:7:3', '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_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_classweights.R:10:3', 'test_pipeop_boxcox.R:7:3',     '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_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_featureunion.R:9:3', 'test_pipeop_featureunion.R:134:3',     '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_ensemble.R:6:3', 'test_pipeop_impute.R:4:3',     'test_pipeop_imputelearner.R:43:3', 'test_pipeop_isomap.R:10:3',     'test_pipeop_kernelpca.R:9:3', 'test_pipeop_learner.R:17:3',     'test_pipeop_info.R:6:3', 'test_pipeop_learnerpicvplus.R:163:3',     'test_pipeop_missind.R:6:3', 'test_pipeop_modelmatrix.R:7:3',     'test_pipeop_multiplicityexply.R:9:3', 'test_pipeop_multiplicityimply.R:9:3',     'test_pipeop_mutate.R:9:3', 'test_pipeop_nearmiss.R:7:3',     'test_pipeop_learnercv.R:31:3', 'test_pipeop_ovr.R:9:3',     'test_pipeop_ovr.R:48:3', 'test_pipeop_pca.R:8:3',     'test_pipeop_proxy.R:14:3', 'test_pipeop_quantilebin.R:5:3',     'test_pipeop_randomprojection.R:6:3', 'test_pipeop_randomresponse.R:5:3',     'test_pipeop_nmf.R:6:3', 'test_pipeop_removeconstants.R:6:3',     'test_pipeop_renamecolumns.R:6:3', 'test_pipeop_replicate.R:9:3',     '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_rowapply.R:6:3', 'test_pipeop_smotenc.R:8:3',     '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_spatialsign.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'   • Skipping (1): 'test_GraphLearner.R:1278:3'   • empty test (3): 'test_pipeop_isomap.R:111:1', 'test_pipeop_missind.R:101:1',     'test_ppl.R:61:1'      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test_pipeop_datefeatures.R:7:3'): PipeOpDateFeatures - basic properties ──   Error in `seq.Date(as.Date("2020-01-31"), length.out = 150L)`: exactly two of 'to', 'by' and 'length.out' / 'along.with' must be specified   Backtrace:       ▆    1. ├─base::seq(as.Date("2020-01-31"), length.out = 150L) at test_pipeop_datefeatures.R:7:3    2. └─base::seq.Date(as.Date("2020-01-31"), length.out = 150L)   ── Error ('test_pipeop_datefeatures.R:17:3'): PipeOpDateFeatures - finds POSIXct column ──   Error in `seq.Date(as.Date("2020-01-31"), length.out = 150L)`: exactly two of 'to', 'by' and 'length.out' / 'along.with' must be specified   Backtrace:       ▆    1. ├─base::seq(as.Date("2020-01-31"), length.out = 150L) at test_pipeop_datefeatures.R:17:3    2. └─base::seq.Date(as.Date("2020-01-31"), length.out = 150L)   ── Error ('test_pipeop_nmf.R:45:3'): PipeOpNMF - does not modify search path when NMF is not loaded, fix for #929 ──   Error in `detach(package:generics)`: invalid 'name' argument   Backtrace:       ▆    1. └─base::detach(package:generics) at test_pipeop_nmf.R:45:3   ── Failure ('test_pipeop_nmf.R:73:3'): PipeOpNMF - does not modify search path when NMF is loaded, fix for #929 ──   Expected `all(...)` to be TRUE.   Differences:   `actual`: FALSE   `expected`: TRUE      ── Failure ('test_pipeop_nmf.R:93:3'): PipeOpNMF - does not modify search path when some of NMF's dependencies are loaded, fix for #929 ──   Expected `all(paste0("package:", c("BiocGenerics", "generics")) %in% search())` to be TRUE.   Differences:   `actual`: FALSE   `expected`: TRUE      ── Error ('test_pipeop_nmf.R:98:3'): PipeOpNMF - does not modify search path when some of NMF's dependencies are loaded, fix for #929 ──   Error in `FUN(X[[i]], ...)`: invalid 'name' argument   This happened in PipeOp nmf's $train()   Backtrace:        ▆     1. ├─op$train(list(tsk("iris"))) at test_pipeop_nmf.R:98:3     2. │ └─mlr3pipelines:::.__PipeOp__train(...)     3. │ ├─base::withCallingHandlers(...)     4. │ └─private$.train(input)     5. │ └─mlr3pipelines:::.__PipeOpTaskPreproc__.train(...)     6. │ └─private$.train_task(intask)     7. │ └─mlr3pipelines:::.__PipeOpTaskPreproc__.train_task(...)     8. │ ├─data.table::as.data.table(...)     9. │ └─private$.train_dt(dt, task$levels(cols), task$truth())    10. │ └─mlr3pipelines:::.__PipeOpNMF__.train_dt(...)    11. │ └─mlr3misc::map(to_be_detached, detach, character.only = TRUE)    12. │ └─base::lapply(.x, .f, ...)    13. │ └─base (local) FUN(X[[i]], ...)    14. │ └─base::stop("invalid 'name' argument")    15. └─base::.handleSimpleError(...)    16. └─mlr3pipelines (local) h(simpleError(msg, call))      [ FAIL 6 | WARN 0 | SKIP 99 | PASS 13006 ]   Error:   ! Test failures.   Execution halted
  • checking for unstated dependencies in vignettes ... OK
  • checking package vignettes ... OK
  • checking re-building of vignette outputs ... [15s/22s] OK
  • checking PDF version of manual ... [26s/51s] OK
  • DONE Status: 2 ERRORs
  • using check arguments '--no-clean-on-error '