• using R Under development (unstable) (2025-11-11 r89006)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     clang version 21.1.5     flang version 21.1.5
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘tbm/DESCRIPTION’ ... OK
• this is package ‘tbm’ version ‘0.3-8’
• 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 ‘tbm’ can be installed ... [15s/38s] 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 ... OK
• checking whether the package can be loaded with stated dependencies ... [4s/12s] OK
• checking whether the package can be unloaded cleanly ... [4s/13s] OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... [4s/10s] OK
• checking loading without being on the library search path ... 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 ... [20s/38s] OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd line widths ... 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 line endings in shell scripts ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [10s/19s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [26s/49s] OK   Running ‘bodyfat.R’ [26s/48s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [361s/402s] WARNING Error(s) in re-building vignettes: --- re-building ‘tbm_supplement.Rnw’ using knitr warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular; attempting approx solution warning: solve(): system is singular (rcond: 9.83748e-19); attempting approx solution warning: solve(): system is singular (rcond: 9.83748e-19); attempting approx solution warning: solve(): system is singular (rcond: 9.83748e-19); attempting approx solution warning: solve(): system is singular (rcond: 9.83748e-19); attempting approx solution warning: solve(): system is singular (rcond: 9.83748e-19); attempting approx solution Error: processing vignette 'tbm_supplement.Rnw' failed with diagnostics: Running 'texi2dvi' on 'tbm_supplement.tex' failed. LaTeX errors: ! LaTeX Error: Missing \begin{document}. See the LaTeX manual or LaTeX Companion for explanation. Type H <return> for immediate help.  ... ! Emergency stop.  ...                                                    l.170 \DeclareMathOperator{\Chi1}{\chi^2_1}                                              ! ==> Fatal error occurred, no output PDF file produced! --- failed re-building ‘tbm_supplement.Rnw’ SUMMARY: processing the following file failed:   ‘tbm_supplement.Rnw’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... OK
• checking HTML version of manual ... OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 WARNING