OSX에서 mysql gem을 설치하려고 할 때 'marshal data too short'오류가 발생합니다. 주위에 파고 나는 .gems를 지우는 제안을 들었지만 시스템에서 찾을 수 없습니다. 누구든지 도움을 제공 할 수 있습니까?OSX 오류에서 Mysql gem 설치 - 'Marshal data too short'
apple$ sudo gem install mysql --backtrace --debug
Exception `NameError' at /Library/Ruby/Site/1.8/rubygems/command_manager.rb:161 - uninitialized constant Gem::Commands::InstallCommand
Exception `Gem::LoadError' at /Library/Ruby/Site/1.8/rubygems.rb:826 - Could not find RubyGem test-unit (>= 0)
Exception `ArgumentError' at /Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:111 - marshal data too short
ERROR: While executing gem ... (ArgumentError)
marshal data too short
/Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:111:in `load'
/Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:111:in `fetch_spec'
/Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:71:in `fetch'
/Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:70:in `map'
/Library/Ruby/Site/1.8/rubygems/spec_fetcher.rb:70:in `fetch'
/Library/Ruby/Site/1.8/rubygems/dependency_installer.rb:99:in `find_gems_with_sources'
/Library/Ruby/Site/1.8/rubygems/dependency_installer.rb:192:in `find_spec_by_name_and_version'
/Library/Ruby/Site/1.8/rubygems/dependency_installer.rb:213:in `install'
/Library/Ruby/Site/1.8/rubygems/commands/install_command.rb:118:in `execute'
/Library/Ruby/Site/1.8/rubygems/commands/install_command.rb:115:in `each'
/Library/Ruby/Site/1.8/rubygems/commands/install_command.rb:115:in `execute'
/Library/Ruby/Site/1.8/rubygems/command.rb:257:in `invoke'
/Library/Ruby/Site/1.8/rubygems/command_manager.rb:132:in `process_args'
/Library/Ruby/Site/1.8/rubygems/command_manager.rb:102:in `run'
/Library/Ruby/Site/1.8/rubygems/gem_runner.rb:58:in `run'
/usr/bin/gem:21