DaemonUmbra

According to the log those are not the Java arguments you used previously.

Why would this be needed?

Show the list of installed versions in a screenshot

Why is it partially in 8.3 format? Why is it pointing to the wrong JDK?

Edit the Profile/Installer and select your desired version.

Please read the Logs section of my signature below and provide the appropriate log in the appropriate manner.

Even if it's not the main issue here your code has so many discouraged practices passed on from HarryTalks

Toss everything out and use a tutorial that's not shite

Please don't necro old threads, please make your own thread.

Why would you need to change sounds.json continuously?

What tutorial are you following?

The filenames of one or more of your mods suggests you got them from a repost site. Please read up on the StopModReposts project (link in my signature) for info on why this is a bad thing.

Is this a server or a client? If it's a client, how did you start it? Using what launcher?

Please read Decocraft2's CurseForge page.

Please read the Logs section of my signature below and provide the appropriate log in the appropriate manner.

Locking because you appear to be insisting on 1.7.10

Looks like you're missing Kotlin, make sure you have followed the installation instruction for all your mods.

Also note: Forge only works with Java Edition, not Windows 10 Edition/Bedrock Edition

I'm afraid I can't say with any degree of certainty. Sorry.

The way it works is Mojang packs in Java, but doesn't properly install it to the system (i.e. adding registry values, adding it to path, etc.) so it's usable, but only by manually referencing the full path to it every time.

The world is crashing during worldgen when it tries to spawn a structure with mobs in it.

Please provide your code in a GitHub repo.

Why are you comparing a toString rather than the item itself?

Why?

Did you read up on StopModReposts? Their main page gives a reason why this would be the case.