For a couple weeks, I haven't been able to install any gems on my MacBook Pro. I got so fed up with it that I eventually even wiped and reinstalled the drive and OS ... and the problem hasn't gone away. Here's what happens when I try to install a gem (with verbose debugger output). Here I've used gemcutter, but this happens with every gem. [code] mbp:~ evan$ sudo gem install --verbose --debug gemcutter Password: Exception `NameError' at /usr/local/lib/ruby/site_ruby/1.8/rubygems/command_manager.rb:161 - uninitialized constant Gem::Commands::InstallCommand Exception `Gem::LoadError' at /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:827 - Could not find RubyGem test-unit (>= 0) Exception `Gem::LoadError' at /usr/local/lib/ruby/site_ruby/1.8/rubygems.rb:827 - Could not find RubyGem sources (> 0.0.1) GET 302 Found: http://gems.rubyforge.org/latest_specs.4.8.gz GET 200 OK: http://production.s3.rubygems.org/latest_specs.4.8.gz GET 302 Found: http://gems.rubyforge.org/quick/Marshal.4.8/gemcutter-0.3.0.gemspec.rz GET 200 OK: http://production.s3.rubygems.org/quick/Marshal.4.8/gemcutter-0.3.0.gemspec.rz GET 302 Found: http://gems.rubyforge.org/quick/Marshal.4.8/json_pure-1.2.0.gemspec.rz GET 200 OK: http://production.s3.rubygems.org/quick/Marshal.4.8/json_pure-1.2.0.gemspec.rz Installing gem json_pure-1.2.0 Downloading gem json_pure-1.2.0.gem GET 302 Found: http://gems.rubyforge.org/gems/json_pure-1.2.0.gem [/code] Here's gem env: [code] mbp:~ evan$ gem env RubyGems Environment: - RUBYGEMS VERSION: 1.3.5 - RUBY VERSION: 1.8.7 (2009-12-24 patchlevel 248) [i686-darwin10.0.0] - INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/1.8 - RUBY EXECUTABLE: /usr/local/bin/ruby - EXECUTABLE DIRECTORY: /usr/local/bin - RUBYGEMS PLATFORMS: - ruby - x86-darwin-10 - GEM PATHS: - /usr/local/lib/ruby/gems/1.8 - /Users/evan/.gem/ruby/1.8 - GEM CONFIGURATION: - :update_sources => true - :verbose => true - :benchmark => false - :backtrace => false - :bulk_threshold => 1000 - REMOTE SOURCES: - http://gems.rubyforge.org/ [/code] Here's what I've installed on this computer: 1) Fresh wipe of HD 2) Install Snow Leopard 3) Install Apple Developer tools / xcode 4) Install textmate and Path Finder 5) Install Ruby and Rubygems exactly as per hivelogic: http://hivelogic.com/articles/compiling-ruby-rubygems-and-rails-on-snow-leopard/ 6) Install mysql as per hivelogic: http://hivelogic.com/articles/compiling-mysql-on-snow-leopard/ That's it. Attempted to gem install gemcutter and gem install mysql and got the errors shown above. The ruby process hangs and shows in top as "sleeping", using 0.3% of CPU. I've let it sit there for at least 30 minutes with no change. Any suggestions? -- Posted via http://www.ruby-forum.com/.