[15:56:06] [Server thread/INFO]: Starting minecraft server version 1.7.10
[15:56:40] [Server thread/INFO]: Loading properties
[15:56:40] [Server thread/INFO]: Default game type: SURVIVAL
[15:56:40] [Server thread/INFO]: Generating keypair
[15:56:40] [Server thread/INFO]: Starting Minecraft server on *:25565
[15:57:48] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NoClassDefFoundError: cpw/mods/fml/common/IFMLHandledException
	at cpw.mods.fml.common.LoadController.transition(LoadController.java:139) ~[LoadController.class:?]
	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:692) ~[Loader.class:?]
	at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:97) ~[FMLServerHandler.class:?]
	at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:319) ~[FMLCommonHandler.class:?]
	at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:210) ~[lt.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.common.IFMLHandledException
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.11.jar:?]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_71]
	at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_71]
	... 7 more
Caused by: java.lang.OutOfMemoryError: PermGen space