* using log directory 'd:/Rcompile/CRANpkg/local/4.5/comparer.Rcheck'
* using R version 4.5.1 (2025-06-13 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 'comparer/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'comparer' version '0.2.4'
* 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 'comparer' can be installed ... OK
See 'https://www.r-project.org/nosvn/R.check/r-release-windows-x86_64/comparer-00install.html' 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 ... [2s] OK
* checking whether the package can be loaded with stated dependencies ... [1s] OK
* checking whether the package can be unloaded cleanly ... [2s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [2s] OK
* checking loading without being on the library search path ... [2s] 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 ... [6s] OK
* checking Rd files ... [2s] 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 ... [16s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [35s] ERROR
  Running 'testthat.R' [35s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(comparer)
  Loading required package: GauPro
  Loading required package: mixopt
  Loading required package: dplyr
  
  Attaching package: 'dplyr'
  
  The following object is masked from 'package:testthat':
  
      matches
  
  The following objects are masked from 'package:stats':
  
      filter, lag
  
  The following objects are masked from 'package:base':
  
      intersect, setdiff, setequal, union
  
  Loading required package: ggplot2
  Loading required package: splitfngr
  Loading required package: numDeriv
  Loading required package: rmarkdown
  Loading required package: tidyr
  
  Attaching package: 'tidyr'
  
  The following object is masked from 'package:testthat':
  
      matches
  
  Loading required package: plyr
  ------------------------------------------------------------------------------
  You have loaded plyr after dplyr - this is likely to cause problems.
  If you need functions from both plyr and dplyr, please load plyr first, then dplyr:
  library(plyr); library(dplyr)
  ------------------------------------------------------------------------------
  
  Attaching package: 'plyr'
  
  The following objects are masked from 'package:dplyr':
  
      arrange, count, desc, failwith, id, mutate, rename, summarise,
      summarize
  
  Loading required package: progress
  > 
  > test_check("comparer")
  Recovered 6 / 6
  Recovered 6 / 12
  Error in summary.connection(connection) : invalid connection
  In addition: Warning message:
  In .Internal(gc(verbose, reset, full)) :
    closing unused connection 4 (<-CRANwin3.fb05.statistik.uni-dortmund.de:11485)
  Recovered 1 / 4
  Completed all runs in 0.2 seconds 
  Starting to run 10 trials in batches of size 3 
  Finished running superbatches 
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 426 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Failure ('test_ffexp.R:35:5'): ffexp ────────────────────────────────────────
  `pp` inherits from `'ggmatrix'/'GGally::ggmatrix'/'S7_object'` not `'character'`.
  
  [ FAIL 1 | WARN 0 | SKIP 0 | PASS 426 ]
  Error: Test failures
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [8s] OK
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [6s] OK
* DONE
Status: 1 ERROR