The server stop responding, and after, it goes to restart.

Crashlog:

https://pastebin.com/ntESdDFu

After the server crashed, I copied the end world:

https://drive.google.com/file/d/14inOEkJS_lwkI6Rrcv4-ko61akybzrGK/view?usp=sharing

Sorry if the error is already fixed. If so, tell us what happens if it is possible.

(sorry for english)