After pressing play Launcher returns. [1.7.10]

[Elysian]

Hey, installed Forge this morning and I've been faced with an error.

I open up Minecraft, click play, everything closes but instead of opening the minecraft client itself, it re-opens the minecraft launcher.

This is what it shows in the development console after this happens.

https://gist.github.com/anonymous/948c8bd340240c078315

 

Would like to play minecraft today, so any help would be great.

Thanks.

[SanAndreaP]

Redownload vanilla minecraft and re-install Forge. You jar file seems to be corrupted somehow.

[Pieking7]

Try dragging the "META-INF" folder back into "forge-1.7.10-10.13.0.1180-installer.jar" (assuming you took it out). Worked for me.

[loordgek]

Try dragging the "META-INF" folder back into "forge-1.7.10-10.13.0.1180-installer.jar" (assuming you took it out). Worked for me.

 

what?

[LexManos]

Do not edit ANY JAR FILES EVER.

Seriously, you break shit.

We've worked had to make it stupid simple.

Anyways, Piekng: Don't bump others threads with rantion guesses, lordgek: Don't just post 'what?' -.-

His issue has been addressed correctly by SanAndreas

[Athire]

I'm having a similar issue, but only when I try to install NEI. Forge runs fine otherwise, but when I try to install NEI it causes this same launcher restart issue. Should I redownload vanilla as well and reinstall forge, or do I have a different issue?

 

Thank you in advance!

[loordgek]

I'm having a similar issue, but only when I try to install NEI. Forge runs fine otherwise, but when I try to install NEI it causes this same launcher restart issue. Should I redownload vanilla as well and reinstall forge, or do I have a different issue?

 

Thank you in advance!

I'm having a similar issue

 

no you dont

post log plz