2013-04-13 05:30:32 [WARNING] [pTweaks] Task #31 for pTweaks v6.0.3 generated an exception
java.lang.NullPointerException>       at me.devplugin.ptweaks.PerformanceTweaks$1.run(PerformanceTweaks.java:47)>       at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftTask.run(CraftTask.java:58)>       at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:344)>       at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:506)>       at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:229)>       at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:469)>       at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:401)>       at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)