Could not find a valid gem 'bundler' (= 2.1.4), here is why: Unable to download data from https://rubygems.org/ - timed out (https://rubygems.org/specs.4.8.gz) · Issue #3641 · rubygems/rubygems · GitHub
ruby - Windows 10 64-bit: ERROR: Could not find a valid gem 'compass' (>= 0), here is why: - Stack Overflow
Hello guys, I'm having a problem. When I try to execute "gem install installer", I got this error. Any fix for this ? · Issue #2095 · rubygems/rubygems · GitHub
ruby - Bundle Install not installing the gems from gemfile - Stack Overflow
Could not find gem 'SOME GEM' in the gems available on this machine · Issue #1767 · rubygems/bundler · GitHub
Can't run bundle install / Problems / Discussion Area - RubyGems.org Support
Hello guys, I'm having a problem. When I try to execute "gem install installer", I got this error. Any fix for this ? · Issue #2095 · rubygems/rubygems · GitHub
Solved: ERROR: Could not find a valid gem 'sass' , rubygems SSL_connect returned=1
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Could not find gem 'SOME GEM' in the gems available on this machine · Issue #1767 · rubygems/bundler · GitHub
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