bundle - Read For Learn

Rails: I installed Ruby, now “bundle install” doesn’t work

Bundle with Ruby 2.1.6 You just need to install bundler : This will be installed in a gemset specific to ruby-2.1.6, so it won’t interfere with anything you installed with ruby-2.3.0. You can use to install the required gems. Trying with Ruby 2.3.0 Alternatively, you could just try the example you downloaded with ruby-2.3.0 by … Read more

bundle install returns “Could not locate Gemfile”

You just need to change directories to your app, THEN run bundle install 🙂

You don’t have write permissions for the /Library/Ruby/Gems/2.3.0 directory

This is basically a duplicate of this question, where I already posted a detailed answer that solves the problem. Instead of maintaining two separate answers, I thought it would be better to just link to my answer here since the same solution applies: https://stackoverflow.com/a/54873916/928191