Как правильно спавнить ентити? Часть 2 ))

[NITDroid]

Наткнулся на следующую проблему.
У меня спавн идет моба, но возникает ошибка:

[22:59:34] [Server thread/ERROR]: "Silently" catching entity tracking error.
net.minecraft.util.ReportedException: Adding entity to track
    at net.minecraft.entity.EntityTracker.func_72785_a(EntityTracker.java:230) [mn.class:?]
    at net.minecraft.entity.EntityTracker.func_72786_a(EntityTracker.java:152) [mn.class:?]
    at net.minecraft.world.WorldManager.func_72703_a(SourceFile:31) [mp.class:?]
    at net.minecraft.world.World.func_72923_a(World.java:1347) [ahb.class:?]
    at net.minecraft.world.WorldServer.func_72923_a(WorldServer.java:844) [mt.class:?]
    at net.minecraft.world.World.func_72868_a(World.java:3304) [ahb.class:?]
    at net.minecraft.world.chunk.Chunk.func_76631_c(Chunk.java:921) [apx.class:?]
    at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:46) [ChunkIOProvider.class:?]
    at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12) [ChunkIOProvider.class:?]
    at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:344) [AsynchronousExecutor.class:?]
    at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302) [AsynchronousExecutor.class:?]
    at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12) [ChunkIOExecutor.class:?]
    at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:126) [ms.class:?]
    at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101) [ms.class:?]
    at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:199) [ms.class:?]
    at net.minecraft.world.World.func_72964_e(World.java:419) [ahb.class:?]
    at net.minecraft.world.World.func_147439_a(World.java:345) [ahb.class:?]
    at net.minecraft.world.World.func_147466_a(World.java:2626) [ahb.class:?]
    at net.minecraft.world.SpawnerAnimals.func_77190_a(SpawnerAnimals.java:215) [aho.class:?]
    at net.minecraft.world.SpawnerAnimals.func_77192_a(SpawnerAnimals.java:130) [aho.class:?]
    at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:161) [mt.class:?]
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:625) [MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) [MinecraftServer.class:?]
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111) [bsx.class:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [?:?]
Caused by: java.lang.IllegalStateException: Entity is already tracked!
    at net.minecraft.entity.EntityTracker.func_72785_a(EntityTracker.java:196) ~[mn.class:?]
    ... 25 more

Код создания ентити:
Вызываю моба из другого мода

                    if((int)System.currentTimeMillis() - times > 60 * 1000){
                        System.out.println("Время респавна прищло");
                        switch (typeVehicle){
                            case (1)://TODO Квадрик
                                ticket = ForgeChunkManager.requestTicket(WomPlayOresMod.instance, world, ForgeChunkManager.Type.NORMAL);
                                //ForgeChunkManager.forceChunk(ticket, new ChunkCoordIntPair(x / 16, z / 16));
                                deci.ae.f vehicle = new deci.ae.f(world);
                                vehicle.setLocationAndAngles(x, y-20, z, 0.0F, 0.0F);
                                world.spawnEntityInWorld(vehicle);
                                break;



                        }

                        OreListNew.add("0");
                    }