* using log directory ‘/srv/hornik/tmp/CRAN_pretest/GeneralizedUmatrixGPU.Rcheck’
* using R Under development (unstable) (2025-10-27 r88972)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 19.1.7 (7)
    Debian flang-new version 19.1.7 (7)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* checking for file ‘GeneralizedUmatrixGPU/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘GeneralizedUmatrixGPU’ version ‘0.1.4’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/7s] NOTE
Maintainer: ‘Quirin Stier <Quirin_Stier@gmx.de>’

New submission

Possibly misspelled words in DESCRIPTION:
  Thrun (8:358, 8:482, 8:660)
  Umatrix (8:547)
  coercively (8:346)

Found the following (possibly) invalid URLs:
  URL: https://r-pkg.org/pkg/GeneralizedUmatrixGPU
    From: README.md
    Status: 500
    Message: Internal Server Error
* 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 ‘GeneralizedUmatrixGPU’ can be installed ... [6s/6s] ERROR
Installation failed.
See ‘/srv/hornik/tmp/CRAN_pretest/GeneralizedUmatrixGPU.Rcheck/00install.out’ for details.
* DONE
Status: 1 ERROR, 1 NOTE