Type of bug

Error in console

/ess dump all output

https://essentialsx.net/dump.html?id=f8d6d51155e04625aed12c46f21af6d7

Error log (if applicable)

https://paste.gg/p/anonymous/b615f6c6cb0d41b7969aedc18fccfc83

Bug description

It only occurs during shutdown. Does repeat itself. I don't know if it has something to do with another plugin.

Steps to reproduce

normal shutdown of the server using stop command via console.

Expected behaviour

should shutdown without any errors.

Actual behaviour

doesn't seem to be detrimental to the server. but just in case it could.

This error can happen for a variety of reasons such as replacing plugin jar files while the server is running. Shouldn't be an issue with Essentials.