Terrain Generation Crash

[Delocuro]

Upon generating some terrain, I got this crash:

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 10/25/14 10:13 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
    at net.minecraft.world.chunk.storage.ExtendedBlockStorage.func_150818_a(SourceFile:57)
    at net.minecraft.world.chunk.Chunk.func_150807_a(Chunk.java:595)
    at net.minecraft.world.World.func_147465_d(World.java:451)
    at minestrapteam.minestrappolation.world.gen.WorldGenBaseTree.createTrunk(WorldGenBaseTree.java:92)
    at minestrapteam.minestrappolation.world.gen.WorldGenBaseTree.func_76484_a(WorldGenBaseTree.java:51)
    at minestrapteam.minestrappolation.world.MWorldGenerator.generateSurface(MWorldGenerator.java:197)
    at minestrapteam.minestrappolation.world.MWorldGenerator.generate(MWorldGenerator.java:130)
    at cpw.mods.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:106)
    at net.minecraft.world.gen.ChunkProviderServer.func_73153_a(ChunkProviderServer.java:280)
    at net.minecraft.world.chunk.Chunk.func_76624_a(Chunk.java:1050)
    at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:52)
    at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)
    at net.minecraftforge.common.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:189)
    at net.minecraftforge.common.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:354)
    at net.minecraftforge.common.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:30)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:596)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

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

-- System Details --
Details:
    Minecraft Version: 1.7.10
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.7.0_09, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 91875312 bytes (87 MB) / 482131968 bytes (459 MB) up to 1060372480 bytes (1011 MB)
    JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
    FML: MCP v9.05 FML v7.10.85.1231 Minecraft Forge 10.13.2.1231 8 mods loaded, 8 mods active
    mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    FML{7.10.85.1231} [Forge Mod Loader] (forge-1.7.10-10.13.2.1231.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Forge{10.13.2.1231} [Minecraft Forge] (forge-1.7.10-10.13.2.1231.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    CodeChickenCore{1.0.2.9} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    NotEnoughItems{1.0.2.15} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.2.15-universal (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    cslib{1.7.10-2.7.2} [Clashsoft Lib] (ClashsoftLib-1.7.10-2.7.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    brewingapi{1.7.10-3.0.2} [Brewing API] (BrewingAPI-1.7.10-3.0.2 (2).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    minestrappolation{1.7.10-3.3.3} [Minestrappolation] (Minestrappolation-1.7.10-3.3.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Player Count: 1 / 8; [EntityPlayerMP['Delocuro'/89, l='33333333333333333333333333333333', x=-164.89, y=62.29, z=321.15]]
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'

[Clashsoft]

• The Ore Gen rates are caused by the Slate Generator block being set to Copper Ore. FIXED.
• The Crash happened because the Redwood Tree Generator was loading to early. FIXED.
• The World Tick rate being messed up is probably a side effect of the above.

[Delocuro]

Found some other issues, which I've added as a checklist above. These should hopefully all be fixed before we release 3.3.4.