Minecraft Forums

---- Minecraft Crash Report ----
// Why is it breaking

Time: 10/9/13 10:28 PM
Description: Exception ticking world

java.lang.NullPointerException
at twilightforest.world.MapGenTFMajorFeature.getSpawnListIndexAt(MapGenTFMajorFeature.java:53)
at twilightforest.world.ChunkProviderTwilightForest.func_73155_a(ChunkProviderTwilightForest.java:982)
at net.minecraft.world.gen.ChunkProviderServer.func_73155_a(ChunkProviderServer.java:372)
at net.minecraft.world.WorldServer.func_73057_a(WorldServer.java:220)
at net.minecraft.world.SpawnerAnimals.func_77192_a(SpawnerAnimals.java:155)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:177)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:657)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:175)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)


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

-- Head --
Stacktrace:
at twilightforest.world.MapGenTFMajorFeature.getSpawnListIndexAt(MapGenTFMajorFeature.java:53)
at twilightforest.world.ChunkProviderTwilightForest.func_73155_a(ChunkProviderTwilightForest.java:982)
at net.minecraft.world.gen.ChunkProviderServer.func_73155_a(ChunkProviderServer.java:372)
at net.minecraft.world.WorldServer.func_73057_a(WorldServer.java:220)
at net.minecraft.world.SpawnerAnimals.func_77192_a(SpawnerAnimals.java:155)
at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:177)

-- Affected level --
Details:
Level name: New World2
All players: 1 total; [EntityPlayerMP['Moomoorific'/225, l='New World2', x=-497.15, y=30.50, z=782.95]]
Chunk stats: ServerChunkCache: 441 Drop: 0
Level seed: -2188247354306409680
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 0 game time, 0 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: ~~ERROR~~ NullPointerException: null
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:657)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:587)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:175)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:484)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_40, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 48177344 bytes (45 MB) / 373817344 bytes (356 MB) up to 954728448 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
AABB Pool Size: 4999 (279944 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 71
FML: MCP v8.11 FML v6.4.21.917 Minecraft Forge 9.11.1.917 Optifine OptiFine_1.6.4_HD_U_C5 6 mods loaded, 6 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{6.4.21.917} [Forge Mod Loader] (minecraftforge-9.11.1.917.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{9.11.1.917} [Minecraft Forge] (minecraftforge-9.11.1.917.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
craftguide{1.5.2} [CraftGuide] (CraftGuide-1.6.7.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
pamharvestcraft{1.0} [Pam's HarvestCraft Base] (Pam's HarvestCraft 1.6.4 v1.1.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
TwilightForest{1.20.0} [The Twilight Forest] (twilightforest-1.20.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 314 (17584 bytes; 0 MB) allocated, 308 (17248 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Moomoorific'/225, l='New World2', x=-497.15, y=30.50, z=782.95]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'




No clue how to decipher this

Still happens for me; latest Twilight Forest, Forge, and Minecraft 1.6.4.

Quote from RustyXXL

Additionally...how about you open your own thread for your own problems?

Creating multiple threads for the same problem is stupid

It's not taking over the thread, it's seeing if someone else has constructive criticism/comments. Maybe the author updated and still has the problem, like me.

Nah, I'll go somewhere else for help.