* using log directory 'd:/Rcompile/CRANpkg/local/4.6/tabnet.Rcheck'
* using R Under development (unstable) (2025-08-25 r88702 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'tabnet/DESCRIPTION' ... OK
* this is package 'tabnet' version '0.7.0'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'tabnet' can be installed ... OK
* 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 ... [6s] OK
* checking whether the package can be loaded with stated dependencies ... [5s] OK
* checking whether the package can be unloaded cleanly ... [5s] OK
* checking whether the namespace can be loaded with stated dependencies ... [6s] OK
* checking whether the namespace can be unloaded cleanly ... [6s] OK
* checking loading without being on the library search path ... [6s] OK
* checking whether startup messages can be suppressed ... [6s] OK
* checking use of S3 registration ... 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 ... [15s] OK
* checking Rd files ... [1s] 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 ... [8s] ERROR
Running examples in 'tabnet-Ex.R' failed
The error most likely occurred in:

> ### Name: nn_prune_head.tabnet_fit
> ### Title: Prune top layer(s) of a tabnet network
> ### Aliases: nn_prune_head.tabnet_fit nn_prune_head.tabnet_pretrain
> 
> ### ** Examples
> 
> ## Don't show: 
> if ((torch::torch_is_installed())) (if (getRversion() >= "3.4") withAutoprint else force)({ # examplesIf
+ ## End(Don't show)
+ data("ames", package = "modeldata")
+ x <- ames[,-which(names(ames) == "Sale_Price")]
+ y <- ames$Sale_Price
+ # pretrain a tabnet model on ames dataset
+ ames_pretrain <- tabnet_pretrain(x, y, epoch = 2, checkpoint_epochs = 1)
+ # prune classification head to get an embedding model
+ pruned_pretrain <- torch::nn_prune_head(ames_pretrain, 1)
+ ## Don't show: 
+ }) # examplesIf
> data("ames", package = "modeldata")
> x <- ames[, -which(names(ames) == "Sale_Price")]
> y <- ames$Sale_Price
> ames_pretrain <- tabnet_pretrain(x, y, epoch = 2, checkpoint_epochs = 1)
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [6s] OK
  Running 'spelling.R' [0s]
  Running 'testthat.R' [6s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [15s] ERROR
Error(s) in re-building vignettes:
--- re-building 'Hierarchical_classification.Rmd' using rmarkdown
--- finished re-building 'Hierarchical_classification.Rmd'

--- re-building 'Missing_data_predictors.Rmd' using rmarkdown
--- finished re-building 'Missing_data_predictors.Rmd'

--- re-building 'interpretation.Rmd' using rmarkdown
--- re-building 'selfsupervised_training.Rmd' using rmarkdown
--- finished re-building 'selfsupervised_training.Rmd'

--- re-building 'tidymodels-interface.Rmd' using rmarkdown
--- finished re-building 'tidymodels-interface.Rmd'

SUMMARY: processing the following file failed:
  'interpretation.Rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [3s] OK
* DONE
Status: 2 ERRORs