我正在尝试安装瘦版本 1.5.0 但默认情况下,当我使用 gem install thin 安装时,它会安装 1.5.1 然后我收到此错误
>> Writing PID to tmp/pids/thin.0.pid
>> Using rack adapter
>> Exiting!
/var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:33:in `block in setup': You have already activated thin 1.5.1, but your Gemfile requires thin 1.5.0. Using bundle exec may solve this. (Gem::LoadError)
from /var/lib/gems/1.9.1/gems/bundler-1.3.5/lib/bundler/runtime.rb:19:in `setup'