Error "#81" spamming in my console

[ghost]

Hello, i would just like to say your plugin is the best plugin I have EVER used! It is amazing in every way and i am using it HEAVILY in my server all around the hub! Anyways, I have an error in my console that constantly spams and it bothers me very much. It would be amazing if you could help me and once again thank you so much for this plugin! Also, I had another error #80" however that was not the latest log.

Pastebin of error (im sorry but the entire log was over my limit on pastebin so i cut only a fraction of the log however this is what it kept spamming and so on) : https://pastebin.com/DQ3VhETf