Purpose of “consider_all_requests_local” in config/environments/development.rb?

Question

What is the purpose of this Rails config setting...

config.action_controller.consider_all_requests_local = true

It\'s set to true by defaul

Answer 1

At development level we set:

consider_all_requests_local set = true

because developer needs to take a look at full error showing layout/view as you can see in the image below.

But at production level, we don't need to show our internal coding bug so we set false:

config.consider_all_requests_local = false