Description

When shutting down my server, LuckPerms sends the following error: https://hastebin.com/urafirumuz.md

Reproduction steps

I do not know exactly how to reproduce it aside from turning off my server.

Expected behaviour

It would be expected to not have these errors, but no issues have been noticed yet.

Environment details

Tuinity 1.16.5 latest build
Java 8
LuckPerms v5.3.42
MySQL Database

https://hastebin.com/urafirumuz.md

Any other relevant details

No issues are present yet, but I am concerned about some issues with the connection to the Database.

How are you shutting down your server?

Do you have any plugins which use the LuckPerms API to load user data on shutdown, perhaps?