NoMethodError (undefined method `def_delegators' for ChatroomsDatatable:Class):

I have this error: NoMethodError (undefined method `def_delegators' for ChatroomsDatatable:Class):

Have you added this to your class?

  extend Forwardable

Yes. Still having the same error..

You'll probably have to share some code because there's not information to help you right now.

It is working now.

Ough, next error 💩;
Completed 500 Internal Server Error in 14754ms (ActiveRecord: 17.1ms)

NameError (undefined local variable or method `fetch_records' for #ChatroomsDatatable:0x00007f9bd1ea22d8):