java.lang.NoSuchFieldError: PLAYER
        at mod_NotEnoughItems$1.ticks(mod_NotEnoughItems.java:32)
        at cpw.mods.fml.common.FMLCommonHandler.tickStart(FMLCommonHandler.java:105)
        at cpw.mods.fml.server.FMLServerHandler.onWorldLoadTick(FMLServerHandler.java:177)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:418)
        at dn.run(SourceFile:492)
2012-07-26 21:12:39 [SEVERE] Unexpected exception
java.lang.NoSuchFieldError: PLAYER
        at mod_NotEnoughItems$1.ticks(mod_NotEnoughItems.java:32)
        at cpw.mods.fml.common.FMLCommonHandler.tickStart(FMLCommonHandler.java:105)
        at cpw.mods.fml.server.FMLServerHandler.onWorldLoadTick(FMLServerHandler.java:177)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:418)
        at dn.run(SourceFile:492)