rbenv Your user account isn't allowed to install to the system Rubygems

 

Clone一個新Rails項目到Mac， bundle install 的時候遇到下面的提示

 

Fetching source index from http://rubygems.org/ Your user account isn't allowed to install to the system Rubygems. You can cancel this installation and run: bundle install --path vendor/bundle to install the gems into ./vendor/bundle/, or you can enter your password and install the bundled gems to Rubygems using sudo. Password:

 

也就是說，rbenv 要往你係統的自帶Ruby裏面安裝gem.

gem list | grep bundler

用上面的命令看看你是否經過rbenv安裝了bundler. 若是沒有那就對了，因此只能去找系統的ruby了，那麼你可能不但願這樣。

因此解決辦法已經明瞭：

gem install bundler
rbenv rehash