From: "Timothy Mr." <cadeucean@...>
Date: 2009-05-01T09:54:56+09:00
Subject: Strange Gem Problems

Hey all,

I'm trying to add to install the program Bangkok as a gem, but every
time I try I get this error.

sudo gem install bangkok
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/package.rb:10:in `require':
no such file to load -- zlib (LoadError)
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/package.rb:10:in
`<top (required)>'
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/format.rb:9:in
`require'
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/format.rb:9:in `<top
(required)>'
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:11:in
`require'
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:11:in
`<top (required)>'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`require'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/dependency_installer.rb:3:in
`<top (required)>'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/commands/install_command.rb:4:in
`require'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/commands/install_command.rb:4:in
`<top (required)>'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:167:in
`require'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:167:in
`rescue in load_and_instantiate'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:159:in
`load_and_instantiate'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:88:in
`[]'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:144:in
`find_command'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:131:in
`process_args'
  from
/usr/local/lib/ruby/site_ruby/1.9.1/rubygems/command_manager.rb:102:in
`run'
  from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/gem_runner.rb:58:in
`run'
  from /usr/local/bin/gem:21:in `<main>'

I've tried reinstalling the latest version of Gems, but it didn't seem
to help. Any ideas? Thanks!
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