Modpack Version

1.12.2

Describe your issue.

I am trying to play Enigmatica 2expert skyblock and when i click play on the minecraft launcher from curse forge it just crashes and gives me an exit code 1

Crash Report

Exit code: 1

Latest Log

No response

Have you modified the modpack?

No

User Modifications

No response

Did the issue happen in singleplayer or on a server?

Singleplayer

Discord Username

blueimp06#5386

You need to update the SerializationIsBad mod. This is a known issue as the mod broke, but the pack has yet to update to fix it.