Forge Server Crash At Startup

So as I was making & testing my mod, I noticed that when I ran the server in Eclipse, it crashed. Here is the crash file:

Crash Report:

http://pastebin.com/khRC4gdn

NOTE: Singleplayer works fine, only the dedicated server causes issues. This did not happen before 1.4. I have tried testing the mod on 1.4.2 & 1.4.4 and I still get a crash.

Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid side SERVER

One of your mods is being dumb is loading the Minecraft class on the server...

Caused by: java.lang.RuntimeException: Attempted to load class net/minecraft/client/Minecraft for invalid side SERVER

One of your mods is being dumb is loading the Minecraft class on the server...

The only mods I have is one I'm making (probably the problem), Forge & FML. (And also MCP.) It's weird that this didn't happen before 1.4.2. I'm a newbie to Forge, but I've used ModLoader for a while. Would you like me to provide source files to help fix the problem? (Sorry if wrong forum)

Naw, this is a issue you're gunna have to fix yourself.

Something in your code has a hard reference to net.minecraft.client.Minecraft

You will have to figure out what, and move that outside to a piece of code that isn't called from the server.