From: Fresh Mix Date: 2010-03-02T06:56:33+09:00 Subject: Please help! After "# gem update" I have problems: # ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) [x86_64-linux] # gem list /usr/local/lib/site_ruby/1.8/rubygems/gem_path_searcher.rb:95:in `lib_dirs_for': undefined method `join' for ".":String (NoMethodError) from /usr/local/lib/site_ruby/1.8/rubygems/gem_path_searcher.rb:20:in `initialize' from /usr/local/lib/site_ruby/1.8/rubygems/gem_path_searcher.rb:19:in `each' from /usr/local/lib/site_ruby/1.8/rubygems/gem_path_searcher.rb:19:in `initialize' from /usr/local/lib/site_ruby/1.8/rubygems.rb:839:in `new' from /usr/local/lib/site_ruby/1.8/rubygems.rb:839:in `searcher' from /usr/local/lib/site_ruby/1.8/rubygems.rb:838:in `synchronize' from /usr/local/lib/site_ruby/1.8/rubygems.rb:838:in `searcher' from /usr/local/lib/site_ruby/1.8/rubygems.rb:478:in `find_files' from /usr/local/lib/site_ruby/1.8/rubygems.rb:1103 from /usr/bin/gem:8:in `require' from /usr/bin/gem:8 -- Posted via http://www.ruby-forum.com/.