I am running RVM on Linux Mint 17 and am hitting a recurring, random, temporary error when I bundle install:
Gem::RemoteFetcher::UnknownHostError: no such name (https://rubygems.org/gems/some_gem)
This error happens randomly. If I run bundle install again, it might succeed for the previous failure but then hit the error for a different gem farther down the Gemfile.
I am able to successfully install gems, but only after re-running the command many time.
Stanislav Mekhonoshin :
Probably you should update your rubygems, if you are not using last version\nhttps://github.com/rubygems/rubygems/issues/762\n\nIt also can be an issue with your DNS setup, check\n\nnslookup rubygems.org\n\n\nIf it fails - it can be problem with DNS server that you are using.",
2015-01-23T15:27:29