On 03.04.2019 14:14, CRAN submission wrote: Dear maintainer, package airGR_184.108.40.206.tar.gz does not pass the incoming checks automatically, please see the following pre-tests: Windows: <https://win-builder.r-project.org/incoming_pretest/airGR_220.127.116.11_20190403_135851/Windows/00check.log> Status: 1 WARNING Debian: <https://win-builder.r-project.org/incoming_pretest/airGR_18.104.22.168_20190403_135851/Debian/00check.log> Status: 1 WARNING Last released version's CRAN status: OK: 12 See: <https://CRAN.R-project.org/web/checks/check_results_airGR.html> CRAN Web: <https://cran.r-project.org/package=airGR> Please fix all problems and resubmit a fixed version via the webform. If you are not sure how to fix the problems shown, please ask for help on the R-package-devel mailing list: <https://stat.ethz.ch/mailman/listinfo/r-package-devel> If you are fairly certain the rejection is a false positive, please reply-all to this message and explain. More details are given in the directory: <https://win-builder.r-project.org/incoming_pretest/airGR_22.214.171.124_20190403_135851/> The files will be removed after roughly 7 days. *** Strong rev. depends ***: airGRteaching Best regards, CRAN teams' auto-check service Flavor: r-devel-linux-x86_64-debian-gcc, r-devel-windows-ix86+x86_64 Check: CRAN incoming feasibility, Result: Note_to_CRAN_maintainers Maintainer: 'Olivier Delaigue <airGR@irstea.fr>' Flavor: r-devel-windows-ix86+x86_64 Check: whether package can be installed, Result: WARNING Found the following significant warnings: Warning: GNU Extension: Different type kinds at (1) See 'd:/RCompile/CRANincoming/R-devel/airGR.Rcheck/00install.out' for details. Flavor: r-devel-linux-x86_64-debian-gcc Check: whether package can be installed, Result: WARNING Found the following significant warnings: Warning: GNU Extension: Different type kinds at (1) See '/srv/hornik/tmp/CRAN/airGR.Rcheck/00install.out' for details.