Issue Description:

crash report with enderio not initializing the game , taking off enderio mod , the game is normal.

crash-2019-12-18_20.04.40-client.txt

What happens:

What you expected to happen:

Steps to reproduce:

...

Affected Versions (Do not use "latest"):

• EnderIO:
• EnderCore:
• Minecraft:
• Forge:
• SpongeForge? yes/no
• Optifine? yes/no
• Single Player and/or Server?

Your most recent log file where the issue was present:

[pastebin/gist/etc link here]

something has broken a class that enderio needs.,.. no LEGIT launcher should be doing this. try reinstalling the vanilla launcher and whatever launcher you are using. This sometimes occurs with technic launcher