---- Minecraft Crash Report ---- // Would you like a cupcake? Time: 18.01.13 15:11 Description: Adding entity to track java.lang.IllegalStateException: Entity is already tracked! at ik.a(SourceFile:76) at ik.a(SourceFile:61) at im.a(SourceFile:24) at yv.a(SourceFile:843) at iq.a(SourceFile:610) at yv.d(SourceFile:835) at alm.k(SourceFile:55) at alm.a(SourceFile:35) at iq.a(SourceFile:414) at iq.b(SourceFile:131) at net.minecraft.server.MinecraftServer.r(SourceFile:452) at net.minecraft.server.MinecraftServer.q(SourceFile:395) at bhc.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:329) at gi.run(SourceFile:565) 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 (qh) Entity ID: 6669 Entity Name: Falling Block Entity's Exact location: -149,50, 56,50, 210,50 Entity's Block location: World: (-150,56,210), Chunk: (at 10,3,2 in -10,13; contains blocks -160,0,208 to -145,255,223), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Entity's Momentum: 0,00, 0,00, 0,00 Immitating block ID: 13 Immitating block data: 0 Stacktrace: at ik.a(SourceFile:76) at ik.a(SourceFile:61) at im.a(SourceFile:24) at yv.a(SourceFile:843) at iq.a(SourceFile:610) at yv.d(SourceFile:835) at alm.k(SourceFile:55) at alm.a(SourceFile:35) -- Block being ticked -- Details: Block type: ID #13 (tile.gravel // alj) Block data value: 0 / 0x0 / 0b0000 Block location: World: (-150,56,210), Chunk: (at 10,3,2 in -10,13; contains blocks -160,0,208 to -145,255,223), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Stacktrace: at iq.a(SourceFile:414) at iq.b(SourceFile:131) -- Affected level -- Details: Level name: New World All players: 1 total; [it['sashok724'/179, l='New World', x=-138,96, y=63,00, z=240,93]] Chunk stats: ServerChunkCache: 562 Drop: 0 Level seed: 6336112769274612588 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: World: (-160,64,292), Chunk: (at 0,4,4 in -10,18; contains blocks -160,0,288 to -145,255,303), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Level time: 302 game time, 302 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 99489 (now: false), thunder time: 120451 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.r(SourceFile:452) at net.minecraft.server.MinecraftServer.q(SourceFile:395) at bhc.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:329) at gi.run(SourceFile:565) -- System Details -- Details: Minecraft Version: 13w03a Operating System: Windows 8 (amd64) version 6.2 Java Version: 1.7.0_10, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 391469648 bytes (373 MB) / 598671360 bytes (570 MB) up to 954466304 bytes (910 MB) JVM Flags: 2 total; -Xms512m -Xmx1024m AABB Pool Size: 7572 (424032 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: 1680 (94080 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [it['sashok724'/179, l='New World', x=-138,96, y=63,00, z=240,93]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.