My Travis test fails at the very first step in Linux when trying to install R.
> Installing R $ sudo add-apt-repository -y "ppa:marutter/rrutter4.0" Error: retrieving gpg key timed out. The command "sudo add-apt-repository -y "ppa:marutter/rrutter4.0"" failed and exited with 1 during .
dist: bionic to my
.travis.yml after reading this post Build can't find r-cran-xxx binaries but that did not really seem to help.
My config is the following:
language: r dist: bionic sudo: false cache: packages r: - release r_packages: - nlme - devtools # to avoid building vignettes which takes too long r_check_args: "--no-build-vignettes --ignore-vignettes" r_build_args: "--no-build-vignettes --ignore-vignettes" addons: apt: packages: - libmagick++-dev warnings_are_errors: true os: - linux - osx pandoc: true
Find the failing test here
All and any help is appreciated!