* using log directory ‘/srv/hornik/tmp/CRAN_pretest/dextergui.Rcheck’
* using R Under development (unstable) (2025-12-11 r89146)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 21.1.6 (2)
    Debian flang version 21.1.6 (2)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* checking for file ‘dextergui/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘dextergui’ version ‘1.0.2’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/4s] OK
* 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 ‘dextergui’ can be installed ... [7s/7s] ERROR
Installation failed.
See ‘/srv/hornik/tmp/CRAN_pretest/dextergui.Rcheck/00install.out’ for details.
* DONE
Status: 1 ERROR