Updated to new forge, nothing starts.

[SneakyDevil]

Just came back to the minecraft scene and so I deiced to update everything. Manually. For both server and client.

 

Launcher is AT Launcer

 

The error is java.lang.NoClassDefFoundError: net/minecraftforge/fml/relauncher/IFMLLoadingPlugin

the full log file for server: http://pastebin.com/ETML06Zw

Full log for the client: http://pastebin.com/uu3n80Ua

 

BOTH client and server are reporting this error. I individually updated each to ensure I was not putting any client mods in the server and no server mods in the client.

 

What occurs on screen is for the client: Launcher box flashes and returns to menu; the server: cmd line starts up get to halfway through the mods and fatally crashes.

[LexManos]

You installed a 1.8 mod on 1.7, dont do that.