When starting the old script of the VK page bot, a VK API error is generated, how to fix it?

Question

API

Previously, I had a BOT in VKontakte "Yarova", it was added to conversations and it executed commands, for example, "Yarova, help" - gave out a list of commands, "Yarova, love" - ​​gave out a random couple, etc. It was launched via cmd with the node launch.js command. Now, when it starts, it throws this error: [callMethod] ReferenceError: llogger is not defined messages.getLongPollServer [object Object]. Because of her, he does not read and does not respond to messages at all, that is, he does not execute commands. It just confirms all incoming friend requests, and the messages have stopped working. How to fix?

Answer 1

1) edit the source code
2) check the result
3) if it didn't help - see point 1