Server Crash Help

[GabbyLorelai]

Hey, I'm trying to set up a server with The Golden Cobblestone pack with a few added mods to it. It was working before I added the extra mods and now it's crashing.

Here's the console during the process :

 

[GabbyLorelai]

Added mods :

mc1.7.x Hearts 2.0.0
coroutil 1.1.2
Flans mod
Forbidden magic
guide api
iguanatinkertweaks
mutant creatures
natural absorption
practicalities
random things
sangurmancy
thtaumicenergistics
thaumichorizons
thaumicinfusion
weeping angels 2

 

[thebaum64]

Make sure all mods are the same version and are compatible with your server's forge. Make sure you only have server side mods on the server, no client side, ie optifine, NEI, TMI, etc

 

[GabbyLorelai]

All of the mods work together in single player and there are no client side mods.

 

[thebaum64]

All of the mods work together in single player and there are no client side mods.

Then it is most likely your server version of forge not playing well w/ the mods

 

[GabbyLorelai]

If it were a forge conflict, it'd say so.This is what's standing out me the most.

17.03 21:33:31 [Server] main/ERROR [LaunchWrapper]: A critical problem occurred registering the ASM transformer class am2.preloader.AccessTransformers
by: java.lang.NoClassDefFoundError: net/minecraft/entity/EntityLivingBase
17.03 21:33:33 [Server] main/INFO [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: Caused by: java.lang.NoClassDefFoundError: net/minecraft/entity/player/EntityPlayer

 

[GabbyLorelai]

Resolved.