how to change the original ruby version in Rails app

The ruby version what I used need lower,changed, run

    $rvm use |rubyVersion| --default

    $cd |project|

    $bundle install 

finally, the ruby version what you use is changed.

posted @ 2016-03-17 20:56  chzhzh  阅读(133)  评论(0)  编辑  收藏  举报