* using log directory ‘/data/localhost/ripley/R/packages/tests-Suggests/liver.Rcheck’
* using R Under development (unstable) (2026-11-13 r90883)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (GCC) 16.2.1 20261029 (Red Hat 16.2.1-3)
    GNU Fortran (GCC) 16.2.1 20261029 (Red Hat 16.2.1-3)
* running under: Fedora Linux 44 (Server Edition)
* using session charset: UTF-8
* current time: 2026-11-13 10:54:01 UTC
* using option ‘--no-stop-on-test-error’
* checking for file ‘liver/DESCRIPTION’ ... OK
* this is package ‘liver’ version ‘1.30’
* checking package namespace information ... OK
* checking package dependencies ... INFO
Package suggested but not available for checking: 'mltools'
* 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 ‘liver’ can be installed ... 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 ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... 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 ... OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... NOTE
Unknown package ‘mltools’ in Rd xrefs
* 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 ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... ERROR
Running examples in ‘liver-Ex.R’ failed
The error most likely occurred in:

> ### Name: one.hot
> ### Title: One Hot Encoder
> ### Aliases: one.hot
> ### Keywords: data preprocessing
> 
> ### ** Examples
> 
> data(risk)
> str(risk)
'data.frame':	246 obs. of  6 variables:
 $ age     : int  34 37 29 33 39 28 28 25 41 26 ...
 $ marital : Factor w/ 3 levels "single","married",..: 3 3 3 3 3 3 3 3 3 3 ...
 $ income  : num  28061 28009 27615 27287 26954 ...
 $ mortgage: Factor w/ 2 levels "yes","no": 1 2 2 1 1 2 2 2 2 2 ...
 $ nr_loans: int  3 2 2 2 2 2 3 2 2 2 ...
 $ risk    : Factor w/ 2 levels "good risk","bad risk": 2 2 2 2 2 2 2 2 2 2 ...
> 
> risk_one_hot <- one.hot(risk, cols = "auto")
Error in loadNamespace(x) : there is no package called ‘data.table’
Calls: one.hot ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* 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 ERROR, 1 NOTE
See
  ‘/data/localhost/ripley/R/packages/tests-Suggests/liver.Rcheck/00check.log’
for details.

Command exited with non-zero status 1
Time 1:12.17, 41.01 + 6.84