Mod Version:
1.16.5

Forge Version:
36.0.10

Link to client log:
https://pastebin.com/WsJD5EtQ

Link to crash log:
https://pastebin.com/Njh1Lrcw

Description:

First time I've used the mod. Crashes on world startup with or without other mods. Launching from CurseForge Client.

Client Error Text:

The game crashed whilst unexpected error
Error: java.lang.UnsupportedClassVersionError: org/openjdk/nashorn/api/scripting/NashornScriptEngineFactory has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0
Exit Code: -1

Update to 4.0.3.7. Had to put in a workaround for a Forge issue.