Rails 环境损坏 - 需要帮助修复

Rails environment broke- need help repairing

呃!在我完美的rails环境中工作的过程中,我做了一件坏事:

现在我有以下症状:

我刚刚用homebrew 升级了rbenv,但症状还是一样。

我的 $PATH 变量有:

-bash: /Users/drkaplan/.rvm/gems/ruby-2.2.2/bin:/Users/drkaplan/.rvm/gems/ruby-2.2.2@global/bin:/Users/drkaplan/.rvm/rubies/ruby-2.2.2/bin:/Users/drkaplan/.rvm/bin:/Users/drkaplan/.nvm/versions/node/v6.11.2/bin:/Users/drkaplan/google-cloud-sdk/bin:/Users/drkaplan/.rbenv/shims:/Users/drkaplan/.local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/MacGPG2/bin:/Applications/Postgres.app/Contents/Versions/latest/bin: No such file or directory

关于下一步去哪里的想法?

这种情况下的解决方案是重新安装 rails:

gem install rails