Possible Fixes

Yes

Modpack Version

other

What happened?

I just installed the modpack from curseforge. Did Not add anything at all. It says im playing ATMS 2.3.0 I went to create a mod I figured lets try floating islands to add more of a magic feel. It said it didn't like my data packs it could either launch only vanilla Datapacks or I could try to fix it. I figured I'd try to fix it myself. Some of the datapacks are "outdated version" they probably arn't just miminecraft being minecraft but no matter what I removed it couldn't "validate" the datapacks. I also tried just having realistic or default as world generation and didn't work.

There are a lot of datapacks I don't have the time to go through them all, so I am just going to have to play the "safe" version which I really don't want to do.

Screen Clips of the errors im getting /

ps New install not even gotten a world sucsessfully created unsure what my log would do though i couldn't post without it.

latest.log

Update: Safe Mode button doesn't work I click it wait for anything to load Nothing happens. I hear a click so I know I clicked it, it freezes for a few seconds my mouse moves button still looks selected till the seconds past. The Seconds that past the button shows its not selected anymore and Nothing happened. as I type this out nothing happened. Back to title screen works wonders. Yeah I can't play the modpack because of this issue. No crashing just can't load a world.