Hello! It seems that AM2PG calls a class that is client-only which causes the server to crash during initialization. Client can work properly, but server can not. Looking forward to a fix in the upcoming version of AM2PG. Thank you for your help!
crash-2023-09-17_20.40.54-server.txt

Okay, here you go. Is it working correct?

Great! This version works correctly with both client and server. Thank you very much!!!
BTW, your mod is very interesting!

Great! This version works correctly with both client and server. Thank you very much!!! BTW, your mod is very interesting!

10Q, considered solved.