Server crash due to EntityNecromancer
Latest 1.16.5 release (illagers_plus-1.16.5v1.0.1.jar)
Found the Necromancer and noticed he was invoking a spell of sorts. Assuming crash occurred at what presumably when the spell should have been invoked. Playing on a server with 3 other people when this occurred. Server is dedicated.
Attach Crash Report: crash-2022-08-30_01.27.36-server.txt