How to get rid of error while viewing order in opencart admin?

Question

opencart

Hello everyone, I need help!
When trying to view an order and change its status, an error appears:
[Exception... "" nsresult: "0x805e0006 ()" location: "JS frame :: http://my_domain„/ad...ry-2.1.1.min .js :: .send :: line 4" data: no]
[Exception... "" nsresult: "0x805e0006 ()" location: "JS frame :: http://mydomain/adm...ry-2.1. 1.min.js :: .send :: line 4" data: no]
undefined
How can I fix this? There is no SSL, the domain is in the rf zone, the connection is not secure.
Help me please!

Answer 1

Finally found a solution!
https://opencartforum.com/topic/58206-%D0%BD%D0%B5...
and
https://opencartforum.com/topic/42955-%D1%80%D0%B5...
Maybe someone it will be useful!

Answer 2

Look in chrome through the dev-tools network tab where it is trying to reach and which script.
From there, find out why he can't get through.