1.12 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

1.12 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

If you have multiple versions of Java installed you can use full paths instead of just using "java" and letting your OS decide which

Try removing fpsreducer

Delete cfm-client.toml from your config folder and try again

1.12 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

It could also be that thing where antivirus runs the installer in a sandbox so it passes but doesn't actually do anything

1.12 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

Where in the launcher are you looking for Forge?

Where is that bat located?

That mod list doesn't match the log you provided

1.8 is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

You're using 1.12.2?

Starting with 1.17.1 Forge servers will need to be started with the provided scripts (.bat for Windows, .sh for Mac/Linux)

What if you remove SoundControl?

Having a Mac has screwed you here, Apple changed their graphics API with no backwards compatibility and the GLFW update that accounts for the API change hasn't made its way through LWJGL yet

Some mod is doing worldgen wrong, can't tell which from this

Really old Minecraft versions are no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

It's supposed to be there an an advanced option for people who "know what to do with the files it spits out, and if you don't know then you're not someone who needs to know"

Does it say this?
GLFW error before init: [0x10008]Cocoa: Failed to find service port for display

ShoulderSurfing is broken and poorly made, remove it

Why do you have Optifine installed on a server? Get rid of it

We do not provide support for MCreator here

User was banned for piracy.

Buy the game.

User was banned for piracy.

Buy the game.