@jeroen and @jimhester
Now, I can’t install R on Travis CI.
How should I do?
I got the message shown below when testing imager package and scorepeak package.
Please file any issues at R - Travis CI Community
and mention @jeroen and @jimhester in the issue
Installing R
$ sudo add-apt-repository -y “ppa:marutter/rrutter3.5”
gpg: keyring/tmp/tmpkdzqrh8b/secring.gpg' created gpg: keyring
/tmp/tmpkdzqrh8b/pubring.gpg’ created
gpg: requesting key B04C661B from hkp server keyserver.ubuntu.com
gpgkeys: key C9A7585B49D51698710F3A115E25F516B04C661B can’t be retrieved
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
gpg: keyserver communications error: keyserver helper general error
gpg: keyserver communications error: unknown pubkey algorithm
gpg: keyserver receive failed: unknown pubkey algorithm
Failed to add key.
The command "sudo add-apt-repository -y “ppa:marutter/rrutter3.5"” failed and exited with 1 during .
Your build has been stopped.
The content of the file .travis.yml in scorepeak package is shown below.
language: r
sudo: false
chache: packages
r:
- oldrel
- release
- devel
r_packages:
- covr
after_success:
- Rscript -e ‘library(covr); codecov()’