Bundler 2.0.1 installed, Rails says “must use Bundler 2 or greater”?

Question

I\'m a Rails newb who\'s trying out Rails on a DigitalOcean droplet. The installations seemed to work fine, but I\'m getting a curious error message when I try to generate a

Answer 1

After you try any of the solutions above, restart your terminal window.

I was stuck with my terminal showing 2 versions of bundler even when i uninstalled the old version until i killed terminal and opened a new window.