[1.16.5] Errors in currently selected datapacks prevented the world from loading. (Safe mode or Title screen)

[rynied0es]

I don't know how to fix the problem even when I look online. I have like 100+ mods but I've done bigger and this has never happened before. I made the modpack myself and even after taking out some mods (that I think were causing problems) nothing has changed. >:|

[rynied0es]

How do I post it?

[rynied0es]

https://gist.github.com/rynied0es/a1515024c1f3b44029347e137a64967d

[rynied0es]

So I have to update iceberg library?

[rynied0es]

It's already in my game tho, the game would crash If I didn't have it.

[rynied0es]

I don't understand. It wouldn't let me into the Title Screen if I didn't have the library I need.

[rynied0es]

Then what log was I supposed to post? I posted the latest one.

[Luis_ST]

post the log which is called debug.log