It's Grape's FreshCraft ModPack v1.1 (1.18.1).zip.
In case you need it - https://drive.google.com/file/d/1xypkfa56CR2MEmBD8HMSjGg4NNbZiRBE/view
Log:
https://mclo.gs/e5ot3bI
Can't start the server it say mod conflict.
-- MOD seamless_loading_screen --
java.lang.Exception: Mod Loading has failed
But when delete it, server still wont start and no new crash report generated.
Do you need other logs like latest.log?