---- Minecraft Crash Report ---- // Sorry :( Time: 3/11/13 10:19 PM Description: Adding entity to track java.lang.IllegalStateException: Entity is already tracked! at it.a(SourceFile:76) at it.a(SourceFile:61) at iv.a(SourceFile:24) at zv.a(SourceFile:867) at iz.a(SourceFile:635) at zv.d(SourceFile:859) at amn.k(SourceFile:55) at amn.a(SourceFile:35) at iz.a(SourceFile:430) at iz.b(SourceFile:142) at net.minecraft.server.MinecraftServer.r(SourceFile:454) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bja.q(SourceFile:122) at net.minecraft.server.MinecraftServer.run(SourceFile:331) at gp.run(SourceFile:573) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Entity To Track -- Details: Tracking range: 144 blocks Update interval: Once per 20 ticks Entity Type: FallingSand (ra) Entity ID: 7887 Entity Name: Falling Block Entity's Exact location: 299.50, 42.50, -53.50 Entity's Block location: World: (299,42,-54), Chunk: (at 11,2,10 in 18,-4; contains blocks 288,0,-64 to 303,255,-49), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Entity's Momentum: 0.00, 0.00, 0.00 Immitating block ID: 13 Immitating block data: 0 Stacktrace: at it.a(SourceFile:76) at it.a(SourceFile:61) at iv.a(SourceFile:24) at zv.a(SourceFile:867) at iz.a(SourceFile:635) at zv.d(SourceFile:859) at amn.k(SourceFile:55) at amn.a(SourceFile:35) -- Block being ticked -- Details: Block type: ID #13 (tile.gravel // amk) Block data value: 0 / 0x0 / 0b0000 Block location: World: (299,42,-54), Chunk: (at 11,2,10 in 18,-4; contains blocks 288,0,-64 to 303,255,-49), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Stacktrace: at iz.a(SourceFile:430) at iz.b(SourceFile:142) -- Affected level -- Details: Level name: TenPaces LB All players: 1 total; [jc['TenPaces'/250, l='TenPaces LB', x=249.50, y=63.00, z=-166.50]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: -1258152253 Level generator: ID 02 - largeBiomes, ver 0. Features enabled: true Level generator options: Level spawn location: World: (244,64,-168), Chunk: (at 4,4,8 in 15,-11; contains blocks 240,0,-176 to 255,255,-161), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Level time: 304 game time, 304 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 82349 (now: false), thunder time: 153836 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.r(SourceFile:454) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bja.q(SourceFile:122) at net.minecraft.server.MinecraftServer.run(SourceFile:331) at gp.run(SourceFile:573) -- System Details -- Details: Minecraft Version: 1.5 Operating System: Linux (i386) version 3.2.0-38-generic Java Version: 1.7.0_15, Oracle Corporation Java VM Version: OpenJDK Server VM (mixed mode), Oracle Corporation Memory: 283021704 bytes (269 MB) / 451280896 bytes (430 MB) up to 477233152 bytes (455 MB) JVM Flags: 2 total; -Xms256m -Xmx512m AABB Pool Size: 8580 (480480 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 71 Profiler Position: N/A (disabled) Vec3 Pool Size: 1284 (71904 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [jc['TenPaces'/250, l='TenPaces LB', x=249.50, y=63.00, z=-166.50]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.