Rails console in production: NameError: uninitialized constant

Question

I have a rails app (rails 5). In development, everything work, when i use

rails console

And enter an instruction, for example User.a

Answer 1

I had this problem and realized it happened after I made a tweak to one of my job files. What fixed it was restarting the spring loader. Just run

spring stop

Then the next time you run the rails console it should load things as normal.