Error installing Bundler

Question

I am trying to install the Bundler gem on my Mac. With the command: sudo gem install bundler I get the following error:

ERROR:  Could not find a         


        

Answer 1

Bundler 2 requires at least Ruby 2.3.0 and RubyGems 2.5.0.

You might get the following error when you try to install bundler for Ruby < 2.3:

ERROR:  Error installing bundler:
bundler requires Ruby version >= 2.3.0.

To fix this error upgrade your project's ruby version OR Install the last supported version of Bundler for Ruby < 2.3 by running only below command.

gem install bundler -v '~>1'