---- Minecraft Crash Report ---- // Don't be sad. I'll do better next time, I promise! Time: 2013-03-02 15:12 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:866) at iz.a(SourceFile:632) at zv.d(SourceFile:858) 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: 10238 Entity Name: Falling Block Entity's Exact location: 161,50, 43,50, 179,50 Entity's Block location: World: (161,43,179), Chunk: (at 1,2,3 in 10,11; contains blocks 160,0,176 to 175,255,191), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) 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:866) at iz.a(SourceFile:632) at zv.d(SourceFile:858) 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: (161,43,179), Chunk: (at 1,2,3 in 10,11; contains blocks 160,0,176 to 175,255,191), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Stacktrace: at iz.a(SourceFile:430) at iz.b(SourceFile:142) -- Affected level -- Details: Level name: jærnvæg All players: 1 total; [jc['h4xxel'/220, l='jærnvæg', x=220,93, y=120,53, z=258,81]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: 1844876007 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: World: (220,64,256), Chunk: (at 12,4,0 in 13,16; contains blocks 208,0,256 to 223,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 290 game time, 290 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 123522 (now: false), thunder time: 164575 (now: false) Level game mode: Game mode: creative (ID 1). 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: 13w09c Operating System: Linux (amd64) version 3.5.0-25-generic Java Version: 1.7.0_15, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 205328792 bytes (195 MB) / 433848320 bytes (413 MB) up to 954466304 bytes (910 MB) JVM Flags: 2 total; -Xmx1024M -Xms512M AABB Pool Size: 13740 (769440 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63 Profiler Position: N/A (disabled) Vec3 Pool Size: 1174 (65744 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [jc['h4xxel'/220, l='jærnvæg', x=220,93, y=120,53, z=258,81]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.