From: "steveklabnik (Steve Klabnik)" Date: 2013-08-06T03:16:08+09:00 Subject: [ruby-core:56402] [ruby-trunk - Bug #8124] gem fails to install valid gems Issue #8124 has been updated by steveklabnik (Steve Klabnik). I believe both of these errors happen when there are network problems of some kind, but haven't been able to reproduce in any meaningful way. ---------------------------------------- Bug #8124: gem fails to install valid gems https://bugs.ruby-lang.org/issues/8124#change-40915 Author: artagnon (Ramkumar Ramachandra) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: 2.0.0p0 Backport: I'm not able to reproduce this, but many people have reported it on occasion. $ gem install bundler ERROR: Could not find a valid gem 'bundler' (>= 0) in any repository ERROR: Possible alternatives: bundler Can anyone confirm this? -- http://bugs.ruby-lang.org/