[WARNING] Failed to handle packet for paulcall [/127.0.0.1:54672]: java.lang.NullPointerException
java.lang.NullPointerException
at gm.a(ServerConfigurationManager.java:114)
at it.completeConnection(NetLoginHandler.java:198)
at cpw.mods.fml.common.network.FMLNetworkHandler.handleClientConnection(FMLNetworkHandler.java:153)
at cpw.mods.fml.common.network.FMLNetworkHandler.onConnectionReceivedFromClient(FMLNetworkHandler.java:107)
at it.d(NetLoginHandler.java:182)
at it.c(NetLoginHandler.java:75)
at hu.a(ServerListenThread.java:56)
at ht.b(SourceFile:29)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:703)
at ho.r(DedicatedServer.java:269)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fy.run(SourceFile:849)
I get this error all of the sudden, I only changed the Twilight Forest age ID back to 7, it was originally 70 when I changed it. This server is hosted on my own computer.