Can not install gem


I am getting this error while trying to gem install cucumber:

could not find a valid gem ‘capybara’ (>=0), here is why: unable to
download data from - no such name

I have tried most of the solutions I found via google search and have
had no success.



Hi Karma,

could you please post a stack trace?
it is strange that you cannot get it, maybe you have some issues with
internet connection and some kind of firewall blocks rubygems (which I

RubyGems recently have been testing all their gems as there was a major
vulnerability on the site. Try gem install capybara again

I get the same error. Friend of mine thinks it could be firewall
related, since I am doing it at work. I am going to give it a try from
my home network to see if it fixes the problem.



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