I understand this is not a problem of Rstudio or Tinytex. ametsoc is no longer present in CTAN https://www.ctan.org/tex-archive/macros/latex/contrib
it used to be present a few days ago but it is now moved to obsolete
https://ctan.org/tex-archive/obsolete/macros/latex/contrib/ametsoc
Executing tinytex:::install_yihui_pkgs() produces error stated in the title of this post.
Copying ametsoc folder downloaded from the obsolete url to texmf-dist/tex/latex/ does not work.
Can anyone share an alternative way to install ametsoc please?
Thanks