On 13.01.2021 19:12, CRAN submission wrote:

Thanks, we see:


   Found the following (possibly) invalid URLs:
     URL:
https://webgr.inrae.fr/en/home/models/hydrological-forecasting-model-grp/
       From: inst/doc/V01_get_started.html
       Status: 404
       Message: Not Found
     URL: https://webgr.inrae.fr/en/home/models/snow-model/
       From: inst/doc/V01_get_started.html
       Status: 404
       Message: Not Found
     URL: https://webgr.inrae.fr/en/home/software/otamin/
       From: inst/doc/V01_get_started.html
       Status: 404
       Message: Not Found

Please fix and resubmit.