---- Minecraft Crash Report ---- // This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~] Time: 11/9/13 10:49 AM Description: Invalid Biome id java.lang.NullPointerException: Invalid Biome id at agn.a(SourceFile:82) at agl.(SourceFile:26) at agk.a(SourceFile:52) at agk.b(SourceFile:61) at agn.a(SourceFile:61) at aoj.a(SourceFile:933) at afn.a(SourceFile:116) at afn.d(SourceFile:1906) at afn.s(SourceFile:1902) at mj.g(SourceFile:261) at mj.b(SourceFile:137) at net.minecraft.server.MinecraftServer.u(SourceFile:503) at net.minecraft.server.MinecraftServer.t(SourceFile:441) at bsk.t(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:358) at ky.run(SourceFile:617) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at agn.a(SourceFile:82) -- DownfallBlock -- Details: biome id: 0 downfalls[] size: 256 x: 32 z: 64 w: 16 h: 16 Stacktrace: at agn.a(SourceFile:82) at agl.(SourceFile:26) at agk.a(SourceFile:52) at agk.b(SourceFile:61) at agn.a(SourceFile:61) at aoj.a(SourceFile:933) -- Coordinates of biome request -- Details: Location: World: (42,0,73), Chunk: (at 10,0,9 in 2,4; contains blocks 32,0,64 to 47,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Stacktrace: at afn.a(SourceFile:116) at afn.d(SourceFile:1906) at afn.s(SourceFile:1902) at mj.g(SourceFile:261) at mj.b(SourceFile:137) -- Affected level -- Details: Level name: MCedit stuff All players: 1 total; [mm['kellenbeck'/127, l='MCedit stuff', x=0.50, y=66.03, z=0.50]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: -4599756324025421824 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: World: (0,65,0), Chunk: (at 0,4,0 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: 16 game time, 16 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 109774 (now: false), thunder time: 76560 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.u(SourceFile:503) at net.minecraft.server.MinecraftServer.t(SourceFile:441) at bsk.t(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:358) at ky.run(SourceFile:617) -- System Details -- Details: Minecraft Version: 1.7.2 Operating System: Windows 7 (x86) version 6.1 Java Version: 1.7.0_45, Oracle Corporation Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation Memory: 52333408 bytes (49 MB) / 196222976 bytes (187 MB) up to 1037959168 bytes (989 MB) JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G AABB Pool Size: 1422 (79632 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 4, tcache: 46, allocated: 13, tallocated: 95 Profiler Position: N/A (disabled) Vec3 Pool Size: 190 (10640 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [mm['kellenbeck'/127, l='MCedit stuff', x=0.50, y=66.03, z=0.50]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.