DaemonUmbra

Use a site like Pastebin or GitHub's Gist service (Gist supports larger files than pastebin, but requires a free GitHub account to use).

Ok then, please provide your debug.log

Can you provide your launcher_log.txt? More info in my signature.

Can you provide an updated log?

Optifine must be specifically designed to run with Forge to run with Forge. Unless your hack client is designed to run with Forge it will not be able to run with Forge.

User was banned for using a cracked launcher.

Forge does not provide support for hacked clients.

Best way is to just edit the thread title and put [SOLVED] at the beginning.

Stop using MC Modinstaller please. More info on StopModReposts in my signature.

Are you sure that's the exact same folder and not a folder with the same name somewhere else? I ask because your first picture doesn't show the full path.

This looks incomplete, does the game crash or just freeze?

What’s MCModinstaller? If you could update to the latest version you should get a debug.log now.

Launcher Profiles are how you separate versions (and modpacks). Note that once there is a Forge Profile the installer will not create another profile, it will just add its version as a Minecraft version that a profile can use.

"I have the same issue" doesn't work around here, even if you do have the same issue more often than not it is a case of same symptoms different cause, so we ask that people not piggyback their issues as a general rule.

You're not running Java 8, you may have it installed but your computer is trying to use a different version.

1.7.10 is no longer supported on this forum due to its age. Please update to a modern version of Minecraft to receive support.

Lester, please stop hijacking this thread, make your own if you have an issue.

From Cadiboo's signature:

The installer log should be in the same directory that you ran the installer in.

Are you using the Forge MDK?

Use Launcher Profiles instead. This has been discussed elsewhere and features such as launcher profiles supersede it.

What do you see under "External Libraries" and what do you see in the Gradle Panel?

Looks like a bad coremod, check these: (I would check CXLibrary first since it's designed for 1.12.1)

What browser do you use?