I've been getting this NPE a lot lately ever since I started using 812. Side note: Anyway to download CBukkit's src? Code: 12:27:52 [SEVERE] java.lang.NullPointerException 12:27:52 [SEVERE] at net.minecraft.server.EntityArrow.p_(EntityArrow.java: 92) 12:27:52 [SEVERE] at net.minecraft.server.World.entityJoinedWorld(World.ja va:1067) 12:27:52 [SEVERE] at net.minecraft.server.WorldServer.entityJoinedWorld(Wo rldServer.java:54) 12:27:52 [SEVERE] at net.minecraft.server.World.playerJoinedWorld(World.ja va:1049) 12:27:52 [SEVERE] at net.minecraft.server.World.cleanUp(World.java:1026) 12:27:52 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServe r.java:391) 12:27:52 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftSer ver.java:308) 12:27:52 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(Sour ceFile:422) 12:27:52 [SEVERE] Unexpected exception java.lang.NullPointerException at net.minecraft.server.EntityArrow.p_(EntityArrow.java:92) at net.minecraft.server.World.entityJoinedWorld(World.java:1067) at net.minecraft.server.WorldServer.entityJoinedWorld(WorldServer.java:5 4) at net.minecraft.server.World.playerJoinedWorld(World.java:1049) at net.minecraft.server.World.cleanUp(World.java:1026) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:391) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:308) at net.minecraft.server.ThreadServerApplication.run(SourceFile:422) It screws up the players .dat file, when they try to login again, everything's invisible to them except for like, monsters and whatevers in their hand at the moment. I've only been able to fix this by deleting the players .dat file and letting cbukkit write a new one.
Please Read: http://goo.gl/T1mAI We don't recommend using a non-recommended build. Each new version of Minecraft breaks Bukkit so you need to wait for us to iron out the bugs. Good Luck!
