So I tried to update my minecraft version to 1.7.2 as well as some mods but have been experiencing a crash that I've never seen before.

Every time I press "Play" in the launcher, it immediately closes then re-opens a few seconds later.

The first time, the "CB Loader" window thing popped up but then went back to the launcher after.

 

Here's The Dev Console:

https://gist.github.com/anonymous/53e67b1d86fa01301c4f

 

Things I've Tried:

 

Re-installing Forge

Re-Installing Everything

Using Java 7, not 8

Using The Recommend Forge 1.7.2

Googling Some Of The Main Error Lines

Loading The Mods Into The FTB Unstable Pack

^Last Ditch Effort

 

 

Running it without mods works, but if I add them, it does this

I'm sorry if the solution is something simple, but this error has really stumped me

 

Thanks if you can help!

 

[19:22:03 INFO]: Client> [19:22:03] [main/WARN] [FML]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[19:22:03 INFO]: Client> [19:22:03] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[19:22:03 INFO]: Client> [19:22:03] [main/WARN] [FML]: The coremod ic2.core.coremod.IC2core does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[19:22:03 INFO]: Client> [19:22:03] [main/WARN] [FML]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft

[19:22:03 INFO]: Client> [19:22:03] [main/WARN] [FML]: The coremod mcp.mobius.mobiuscore.asm.CoreDescription does not have a MCVersion annotation, it may cause issues with this version of Minecraft

One or more of the coremods listed there is not for 1.7.2

Turned out to be Mobius Core

I must have derped because the build was for 1.6.4

Removed it as well as Opis and noe Minecraft runs perfectly! (For Beta 1.7.2 mods...)

 

Thanks Lex! http://minecraftforge.net/forum/Smileys/default/grin.gif