Client crash

This is my NPC class:

Code:java

package me.HeroWorkbrine.MMORPG.NPC;
 
import net.minecraft.server.v1_6_R3.EntityAgeable;
import net.minecraft.server.v1_6_R3.EntityHuman;
import net.minecraft.server.v1_6_R3.EntityVillager;
import net.minecraft.server.v1_6_R3.World;
 
import org.bukkit.Location;
 
public class NPC extends EntityVillager {
 
    public NPC(World world, Location loc, String name) {
        super(world);
        setPositionRotation(loc.getX(), loc.getY(), loc.getZ(), loc.getYaw(), loc.getPitch());
        setCustomName(name.replace("&", "§"));
        setCustomNameVisible(true);
        world.addEntity(this);
    }
 
   /**
     * Cancelling trades
     */
    public boolean a(EntityHuman entityhuman) {
        return ((EntityAgeable) (this)).a(entityhuman);
    }
 
}
 

But when I add an npc my client crashes!
Help?

 

i think you can't use the net.MinecraftServer things in a bukkit wordl

 

Yes you can, I already made a different kind of arrow

Bumb

 

HeroWorkbrine
Can you describe the crash? Does it give any kind of error?

 

Error:

---- Minecraft Crash Report ----
// Hi. I'm Minecraft, and I'm a crashaholic.

Time: 24-11-13 21:09
Description: Exception in world tick

java.lang.NullPointerException
at bcw.a(SourceFile:571)
at dg.a(SourceFile:87)
at co.b(SourceFile:354)
at bcw.e(SourceFile:98)
at bdd.b(SourceFile:60)
at atv.k(SourceFile:1386)
at atv.S(SourceFile:663)
at atv.d(SourceFile:619)
at net.minecraft.client.main.Main.main(SourceFile:101)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at bcw.a(SourceFile:571)
at dg.a(SourceFile:87)
at co.b(SourceFile:354)
at bcw.e(SourceFile:98)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [bdi['HeroWorkbrine'/146, l='MpServer', x=-1134,55, y=65,62, z=-681,49]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (266,64,168), Chunk: (at 10,4,8 in 16,10; contains blocks 256,0,160 to 271,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 1260081 game time, 1386383 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 70 total; [bdi['HeroWorkbrine'/146, l='MpServer', x=-1134,55, y=65,62, z=-681,49], su['entity.MinecartChest.name'/152, l='MpServer', x=-1122,50, y=35,50, z=-665,50], tf['Creeper'/153, l='MpServer', x=-1131,25, y=63,00, z=-667,94], su['entity.MinecartChest.name'/154, l='MpServer', x=-1151,50, y=34,50, z=-661,50], su['entity.MinecartChest.name'/155, l='MpServer', x=-1140,50, y=40,34, z=-665,50], tr['Skeleton'/156, l='MpServer', x=-1118,06, y=27,00, z=-697,47], su['entity.MinecartChest.name'/157, l='MpServer', x=-1111,53, y=43,50, z=-658,50], tr['Skeleton'/158, l='MpServer', x=-1113,53, y=44,00, z=-667,03], su['entity.MinecartChest.name'/159, l='MpServer', x=-1152,50, y=33,50, z=-681,50], tt['Spider'/147, l='MpServer', x=-1123,50, y=35,00, z=-672,50], tf['Creeper'/148, l='MpServer', x=-1142,13, y=40,00, z=-675,31], tw['Zombie'/149, l='MpServer', x=-1142,69, y=40,26, z=-674,31], su['entity.MinecartChest.name'/150, l='MpServer', x=-1126,50, y=30,50, z=-665,50], ro['Bat'/151, l='MpServer', x=-1120,88, y=31,10, z=-665,25], tr['Skeleton'/171, l='MpServer', x=-1099,50, y=13,00, z=-701,50], su['entity.MinecartChest.name'/170, l='MpServer', x=-1090,50, y=14,50, z=-693,50], tr['Skeleton'/169, l='MpServer', x=-1114,06, y=27,00, z=-715,44], tf['Creeper'/168, l='MpServer', x=-1116,50, y=28,00, z=-709,50], tf['Creeper'/175, l='MpServer', x=-1139,56, y=51,00, z=-624,94], su['entity.MinecartChest.name'/174, l='MpServer', x=-1082,50, y=14,50, z=-686,50], su['entity.MinecartChest.name'/173, l='MpServer', x=-1161,50, y=34,50, z=-651,50], su['entity.MinecartChest.name'/172, l='MpServer', x=-1088,50, y=47,50, z=-659,50], tw['Zombie'/163, l='MpServer', x=-1120,81, y=36,00, z=-636,53], tw['Zombie'/162, l='MpServer', x=-1103,56, y=44,00, z=-683,31], tt['Spider'/161, l='MpServer', x=-1095,09, y=45,00, z=-680,38], su['entity.MinecartChest.name'/160, l='MpServer', x=-1129,50, y=44,50, z=-717,50], tf['Creeper'/167, l='MpServer', x=-1163,88, y=64,00, z=-668,00], tr['Skeleton'/166, l='MpServer', x=-1154,09, y=43,00, z=-670,56], tw['Zombie'/165, l='MpServer', x=-1160,47, y=42,00, z=-662,03], su['entity.MinecartChest.name'/164, l='MpServer', x=-1141,50, y=39,50, z=-642,50], tw['Zombie'/186, l='MpServer', x=-1090,50, y=40,00, z=-629,78], tr['Skeleton'/187, l='MpServer', x=-1061,66, y=37,00, z=-672,78], tw['Zombie'/184, l='MpServer', x=-1100,97, y=28,00, z=-638,50], tw['Zombie'/185, l='MpServer', x=-1095,19, y=27,00, z=-629,84], rz['Sheep'/190, l='MpServer', x=-1195,47, y=65,00, z=-702,31], tf['Creeper'/191, l='MpServer', x=-1065,47, y=12,00, z=-712,06], tf['Creeper'/188, l='MpServer', x=-1124,50, y=36,00, z=-619,50], tf['Creeper'/189, l='MpServer', x=-1143,56, y=50,00, z=-622,75], tw['Zombie'/178, l='MpServer', x=-1108,50, y=4,00, z=-629,50], tw['Zombie'/179, l='MpServer', x=-1104,56, y=27,00, z=-638,00], tr['Skeleton'/176, l='MpServer', x=-1113,50, y=8,00, z=-632,06], tw['Zombie'/177, l='MpServer', x=-1110,69, y=4,34, z=-628,59], tw['Zombie'/182, l='MpServer', x=-1172,04, y=47,00, z=-631,50], tw['Zombie'/183, l='MpServer', x=-1158,31, y=47,00, z=-626,56], su['entity.MinecartChest.name'/180, l='MpServer', x=-1167,50, y=30,50, z=-630,50], tw['Zombie'/181, l='MpServer', x=-1158,31, y=47,00, z=-630,50], tf['Creeper'/205, l='MpServer', x=-1064,53, y=11,00, z=-725,31], rz['Sheep'/204, l='MpServer', x=-1192,88, y=63,00, z=-726,84], tr['Skeleton'/206, l='MpServer', x=-1124,31, y=31,00, z=-602,50], tr['Skeleton'/200, l='MpServer', x=-1211,91, y=23,00, z=-677,50], tw['Zombie'/197, l='MpServer', x=-1176,88, y=30,00, z=-622,53], tw['Zombie'/196, l='MpServer', x=-1064,22, y=12,00, z=-712,25], rz['Sheep'/199, l='MpServer', x=-1185,34, y=68,00, z=-634,53], tw['Zombie'/198, l='MpServer', x=-1194,22, y=26,97, z=-619,92], tf['Creeper'/192, l='MpServer', x=-1063,44, y=37,00, z=-670,03], tf['Creeper'/195, l='MpServer', x=-1157,00, y=50,00, z=-615,44], tr['Skeleton'/194, l='MpServer', x=-1151,84, y=50,00, z=-626,41], tw['Zombie'/220, l='MpServer', x=-1190,63, y=27,00, z=-619,09], tf['Creeper'/221, l='MpServer', x=-1065,53, y=11,00, z=-737,06], tf['Creeper'/222, l='MpServer', x=-1059,41, y=14,00, z=-751,00], su['entity.MinecartChest.name'/223, l='MpServer', x=-1060,50, y=18,50, z=-740,50], tr['Skeleton'/217, l='MpServer', x=-1202,94, y=29,00, z=-644,47], tw['Zombie'/219, l='MpServer', x=-1186,50, y=30,00, z=-622,50], tr['Skeleton'/210, l='MpServer', x=-1204,53, y=30,00, z=-664,69], tw['Zombie'/211, l='MpServer', x=-1214,53, y=29,00, z=-671,31], tf['Creeper'/239, l='MpServer', x=-1070,00, y=14,00, z=-753,44], tf['Creeper'/238, l='MpServer', x=-1067,50, y=14,00, z=-752,50], tf['Creeper'/237, l='MpServer', x=-1200,13, y=30,00, z=-610,47], tf['Creeper'/236, l='MpServer', x=-1203,67, y=33,04, z=-611,47], tf['Creeper'/240, l='MpServer', x=-1070,31, y=14,00, z=-754,72]]
Retry entities: 0 total; []
Server brand: craftbukkit
Server type: Non-integrated multiplayer server
Stacktrace:
at bdd.a(SourceFile:284)
at atv.k(SourceFile:1393)
at atv.S(SourceFile:663)
at atv.d(SourceFile:619)
at net.minecraft.client.main.Main.main(SourceFile:101)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [bdi['HeroWorkbrine'/146, l='MpServer', x=-1134,55, y=65,62, z=-681,49]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (266,64,168), Chunk: (at 10,4,8 in 16,10; contains blocks 256,0,160 to 271,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 1260081 game time, 1386383 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 70 total; [bdi['HeroWorkbrine'/146, l='MpServer', x=-1134,55, y=65,62, z=-681,49], su['entity.MinecartChest.name'/152, l='MpServer', x=-1122,50, y=35,50, z=-665,50], tf['Creeper'/153, l='MpServer', x=-1131,25, y=63,00, z=-667,94], su['entity.MinecartChest.name'/154, l='MpServer', x=-1151,50, y=34,50, z=-661,50], su['entity.MinecartChest.name'/155, l='MpServer', x=-1140,50, y=40,34, z=-665,50], tr['Skeleton'/156, l='MpServer', x=-1118,06, y=27,00, z=-697,47], su['entity.MinecartChest.name'/157, l='MpServer', x=-1111,53, y=43,50, z=-658,50], tr['Skeleton'/158, l='MpServer', x=-1113,53, y=44,00, z=-667,03], su['entity.MinecartChest.name'/159, l='MpServer', x=-1152,50, y=33,50, z=-681,50], tt['Spider'/147, l='MpServer', x=-1123,50, y=35,00, z=-672,50], tf['Creeper'/148, l='MpServer', x=-1142,13, y=40,00, z=-675,31], tw['Zombie'/149, l='MpServer', x=-1142,69, y=40,26, z=-674,31], su['entity.MinecartChest.name'/150, l='MpServer', x=-1126,50, y=30,50, z=-665,50], ro['Bat'/151, l='MpServer', x=-1120,88, y=31,10, z=-665,25], tr['Skeleton'/171, l='MpServer', x=-1099,50, y=13,00, z=-701,50], su['entity.MinecartChest.name'/170, l='MpServer', x=-1090,50, y=14,50, z=-693,50], tr['Skeleton'/169, l='MpServer', x=-1114,06, y=27,00, z=-715,44], tf['Creeper'/168, l='MpServer', x=-1116,50, y=28,00, z=-709,50], tf['Creeper'/175, l='MpServer', x=-1139,56, y=51,00, z=-624,94], su['entity.MinecartChest.name'/174, l='MpServer', x=-1082,50, y=14,50, z=-686,50], su['entity.MinecartChest.name'/173, l='MpServer', x=-1161,50, y=34,50, z=-651,50], su['entity.MinecartChest.name'/172, l='MpServer', x=-1088,50, y=47,50, z=-659,50], tw['Zombie'/163, l='MpServer', x=-1120,81, y=36,00, z=-636,53], tw['Zombie'/162, l='MpServer', x=-1103,56, y=44,00, z=-683,31], tt['Spider'/161, l='MpServer', x=-1095,09, y=45,00, z=-680,38], su['entity.MinecartChest.name'/160, l='MpServer', x=-1129,50, y=44,50, z=-717,50], tf['Creeper'/167, l='MpServer', x=-1163,88, y=64,00, z=-668,00], tr['Skeleton'/166, l='MpServer', x=-1154,09, y=43,00, z=-670,56], tw['Zombie'/165, l='MpServer', x=-1160,47, y=42,00, z=-662,03], su['entity.MinecartChest.name'/164, l='MpServer', x=-1141,50, y=39,50, z=-642,50], tw['Zombie'/186, l='MpServer', x=-1090,50, y=40,00, z=-629,78], tr['Skeleton'/187, l='MpServer', x=-1061,66, y=37,00, z=-672,78], tw['Zombie'/184, l='MpServer', x=-1100,97, y=28,00, z=-638,50], tw['Zombie'/185, l='MpServer', x=-1095,19, y=27,00, z=-629,84], rz['Sheep'/190, l='MpServer', x=-1195,47, y=65,00, z=-702,31], tf['Creeper'/191, l='MpServer', x=-1065,47, y=12,00, z=-712,06], tf['Creeper'/188, l='MpServer', x=-1124,50, y=36,00, z=-619,50], tf['Creeper'/189, l='MpServer', x=-1143,56, y=50,00, z=-622,75], tw['Zombie'/178, l='MpServer', x=-1108,50, y=4,00, z=-629,50], tw['Zombie'/179, l='MpServer', x=-1104,56, y=27,00, z=-638,00], tr['Skeleton'/176, l='MpServer', x=-1113,50, y=8,00, z=-632,06], tw['Zombie'/177, l='MpServer', x=-1110,69, y=4,34, z=-628,59], tw['Zombie'/182, l='MpServer', x=-1172,04, y=47,00, z=-631,50], tw['Zombie'/183, l='MpServer', x=-1158,31, y=47,00, z=-626,56], su['entity.MinecartChest.name'/180, l='MpServer', x=-1167,50, y=30,50, z=-630,50], tw['Zombie'/181, l='MpServer', x=-1158,31, y=47,00, z=-630,50], tf['Creeper'/205, l='MpServer', x=-1064,53, y=11,00, z=-725,31], rz['Sheep'/204, l='MpServer', x=-1192,88, y=63,00, z=-726,84], tr['Skeleton'/206, l='MpServer', x=-1124,31, y=31,00, z=-602,50], tr['Skeleton'/200, l='MpServer', x=-1211,91, y=23,00, z=-677,50], tw['Zombie'/197, l='MpServer', x=-1176,88, y=30,00, z=-622,53], tw['Zombie'/196, l='MpServer', x=-1064,22, y=12,00, z=-712,25], rz['Sheep'/199, l='MpServer', x=-1185,34, y=68,00, z=-634,53], tw['Zombie'/198, l='MpServer', x=-1194,22, y=26,97, z=-619,92], tf['Creeper'/192, l='MpServer', x=-1063,44, y=37,00, z=-670,03], tf['Creeper'/195, l='MpServer', x=-1157,00, y=50,00, z=-615,44], tr['Skeleton'/194, l='MpServer', x=-1151,84, y=50,00, z=-626,41], tw['Zombie'/220, l='MpServer', x=-1190,63, y=27,00, z=-619,09], tf['Creeper'/221, l='MpServer', x=-1065,53, y=11,00, z=-737,06], tf['Creeper'/222, l='MpServer', x=-1059,41, y=14,00, z=-751,00], su['entity.MinecartChest.name'/223, l='MpServer', x=-1060,50, y=18,50, z=-740,50], tr['Skeleton'/217, l='MpServer', x=-1202,94, y=29,00, z=-644,47], tw['Zombie'/219, l='MpServer', x=-1186,50, y=30,00, z=-622,50], tr['Skeleton'/210, l='MpServer', x=-1204,53, y=30,00, z=-664,69], tw['Zombie'/211, l='MpServer', x=-1214,53, y=29,00, z=-671,31], tf['Creeper'/239, l='MpServer', x=-1070,00, y=14,00, z=-753,44], tf['Creeper'/238, l='MpServer', x=-1067,50, y=14,00, z=-752,50], tf['Creeper'/237, l='MpServer', x=-1200,13, y=30,00, z=-610,47], tf['Creeper'/236, l='MpServer', x=-1203,67, y=33,04, z=-611,47], tf['Creeper'/240, l='MpServer', x=-1070,31, y=14,00, z=-754,72]]
Retry entities: 0 total; []
Server brand: craftbukkit
Server type: Non-integrated multiplayer server

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows XP (x86) version 5.1
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 75335984 bytes (71 MB) / 141459456 bytes (134 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
AABB Pool Size: 5955 (333480 bytes; 0 MB) allocated, 787 (44072 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
Launched Version: 1.6.4
LWJGL: 2.9.0
OpenGL: GeForce GT 630/PCIe/SSE2/3DNOW! GL version 4.2.0, NVIDIA Corporation
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (UK)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 2643 (148008 bytes; 0 MB) allocated, 143 (8008 bytes; 0 MB) used

 

HeroWorkbrine
This is the reason you use packets instead of pure NMS