• using R version 4.6.0 (2026-04-24)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-16 (Debian 16.1.0-1) 16.1.0     GNU Fortran (Debian 16.1.0-1) 16.1.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-06-13 20:59:42 UTC
• checking for file ‘trackeR/DESCRIPTION’ ... OK
• this is package ‘trackeR’ version ‘1.6.1’
• 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 serialization versions ... OK
• checking whether package ‘trackeR’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... 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/2s] OK
• checking whether the package can be loaded with stated dependencies ... [1s/2s] OK
• checking whether the package can be unloaded cleanly ... [2s/2s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s/2s] OK
• checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
• checking loading without being on the library search path ... [2s/3s] 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 ... [25s/32s] OK
• checking Rd files ... [1s/1s] 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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... [0s/1s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking sizes of PDF files under ‘inst/doc’ ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [5s/7s] OK
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [128s/160s] WARNING Error(s) in re-building vignettes:   ... --- re-building ‘TourDetrackeR.Rmd’ using rmarkdown --- finished re-building ‘TourDetrackeR.Rmd’ --- re-building ‘trackeR.Rnw’ using Sweave Loading required package: zoo Attaching package: 'zoo' The following objects are masked from 'package:base':     as.Date, as.Date.numeric Attaching package: 'trackeR' The following object is masked from 'package:base':     append Warning in sanity_checks(dat = dat, silent = silent) :   Observations with duplicated time stamps have been removed. Warning in sanity_checks(dat = dat, silent = silent) :   Observations with duplicated time stamps have been removed. Warning: `aes_()` was deprecated in ggplot2 3.0.0. ℹ Please use tidy evaluation idioms with `aes()` ℹ The deprecated feature was likely used in the trackeR package.   Please report the issue at   <https://github.com/trackerproject/trackeR/issues>. Warning: Using `size` aesthetic for lines was deprecated in ggplot2 3.4.0. ℹ Please use `linewidth` instead. ℹ The deprecated feature was likely used in the trackeR package.   Please report the issue at   <https://github.com/trackerproject/trackeR/issues>. Loading required package: splines Loading required package: fds Loading required package: rainbow Loading required package: MASS Loading required package: pcaPP Loading required package: RCurl Loading required package: deSolve Attaching package: 'fda' The following object is masked from 'package:graphics':     matplot The following object is masked from 'package:datasets':     gait Error: processing vignette 'trackeR.Rnw' failed with diagnostics: Running 'texi2dvi' on 'trackeR.tex' failed. LaTeX errors: ! Undefined control sequence. <argument> cite.\@citeb                         \@extra@b@citeb l.94 \begin{document}                       ! Emergency stop. <argument> cite.\@citeb                         \@extra@b@citeb l.94 \begin{document}                       ! ==> Fatal error occurred, no output PDF file produced! --- failed re-building 'trackeR.Rnw' SUMMARY: processing the following file failed:   ‘trackeR.Rnw’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [8s/11s] OK
• checking HTML version of manual ... [7s/11s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 WARNING