From: g@... Date: 2014-08-09T05:36:00+00:00 Subject: [ruby-core:64283] [ruby-trunk - Bug #8124] gem fails to install valid gems Issue #8124 has been updated by Gary Turner. I for one have got this error. I have no idea what to do to solve it, and/or what the significance of it is. I've just installed ruby on windows 8 to run a project that I work on. I have installed a couple of gems, and now can't. C:\Ruby193\bin>ruby -v ruby 1.9.3p545 (2014-02-24) [i386-mingw32] C:\Ruby193\bin>gem -v 1.8.28 C:\Ruby193\bin>gem install rgeo ERROR: Could not find a valid gem 'rgeo' (>= 0) in any repository ERROR: Possible alternatives: rgeo C:\Ruby193\bin>gem install dbf ERROR: Could not find a valid gem 'dbf' (>= 0) in any repository ERROR: Possible alternatives: dbf C:\Ruby193\bin>gem sources *** CURRENT SOURCES *** http://rubygems.org/ ---------------------------------------- Bug #8124: gem fails to install valid gems https://bugs.ruby-lang.org/issues/8124#change-48269 * Author: Ramkumar Ramachandra * Status: Closed * 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? -- https://bugs.ruby-lang.org/