Cannot even start forge

[Felina_Lain]

Hey

 

I'm trying to install the latest forge version

(1.7.2-Forge10.12.0.982)

I'm using the installer found on the download forge page, I start it, use it to install. It says Forge is installed no errors.

 

But when I try to play (making a forge profile with the forge version) and then click play, the game does not start. The launcher restart, and I get this log:

http://pastebin.com/6VHQRRwB

 

Anyone can tell me why that happen?

[LexManos]

You have a coremod in your mods folder that is broken/outdated.

[Felina_Lain]

I'm such a cretin some times >.>

 

Thanks for the answer.