Modded Server crash

[sarinahasquestions]

Hello~ I recently tried out starting a modded server (Version 1./8) for me and my friend. I have set up the regular part of the server, port forwarding and all that mess. Before I added mods into the server mods folder and my .minecraft folder, the forge server ran fine. My friend could join and there was no problem... I proceeded to add mods to my client folder and server folder. Before I tried starting the server, I checked if they all worked in Single player. They did. But my problem is that when I ran the forge server .jar, It went through this and came up with this error. (I'm sorry if I posted this in the wrong place, and if its an easily worked out problem, I have a hard time with this sort of stuff)

 

http://pastebin.com/sfuPniZc

 

Also, this is my mods folder

 

http://imgur.com/cXhMZk3

 

 

[sarinahasquestions]

Thank you! I removed it and the server started just fine. One question though, Was it not compatible with servers at all or just not with the other mods? I was kinda looking forward to it.