Better Errors Gem not working in local browser, no errors visible

Question

I added the Better Errors gem to my gemfile like as seen in my gemfile below, and ran bundle and saw Using better_errors 1.1.0 and restarted my server several t

Answer 1

With Vagrant, add this to your app's config/environments/development.rb (anywhere inside the configure block):

BetterErrors::Middleware.allow_ip! "0.0.0.0/0"

Then restart your server.

(This is just a slight variation on Sasha's solution.)

DO NOT add this to your production environment!