Errors in currently selected datapacks prevented the world from loading.

[ForgDang]

Errors in currently selected datapacks prevented the world from loading. You can either try to load it with only the vanilla data pack ("safe mode") or go back to the title screen to manually fix it

debug : https://paste.gemwire.uk/view/13370c0e

 

[warjort]

java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space

You need to give minecraft more memory. It will be a setting somewhere in your Multimc configuration.

[ForgDang]

okay ill try to give it more memory rn

[ForgDang]

how many mbs should i give to it? i currently have 8gb of ram

[warjort]

That is unknowable. It depends upon how many and what mods you have installed.

If you use prebuilt modpacks they will often have a recommended amount.

[ForgDang]

4 minutes ago, warjort said:

That is unknowable. It depends upon how many and what mods you have installed.

If you use prebuilt modpacks they will often have a recommended amount.

i used 4gb and it seems to be working thank you so much for the help!