---- Minecraft Crash Report ---- // Surprise! Haha. Well, this is awkward. Time: 2/2/13 8:53 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 zk.a(SourceFile:863) at iz.a(SourceFile:618) at zk.d(SourceFile:855) at amc.k(SourceFile:55) at amc.a(SourceFile:35) at iz.a(SourceFile:425) at iz.b(SourceFile:142) at net.minecraft.server.MinecraftServer.r(SourceFile:454) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bid.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:331) at gp.run(SourceFile:567) 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 (qt) Entity ID: 84968 Entity Name: Falling Block Entity's Exact location: -133.50, 36.50, 112.50 Entity's Block location: World: (-134,36,112), Chunk: (at 10,2,0 in -9,7; contains blocks -144,0,112 to -129,255,127), 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 it.a(SourceFile:76) at it.a(SourceFile:61) at iv.a(SourceFile:24) at zk.a(SourceFile:863) at iz.a(SourceFile:618) at zk.d(SourceFile:855) at amc.k(SourceFile:55) at amc.a(SourceFile:35) -- Block being ticked -- Details: Block type: ID #13 (tile.gravel // alz) Block data value: 0 / 0x0 / 0b0000 Block location: World: (-134,36,112), Chunk: (at 10,2,0 in -9,7; contains blocks -144,0,112 to -129,255,127), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Stacktrace: at iz.a(SourceFile:425) at iz.b(SourceFile:142) -- Affected level -- Details: Level name: Stranded All players: 1 total; [jc['ArrowDude2001'/77585, l='Stranded', x=-87.32, y=79.00, z=246.43]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: -7697539450666798617 Level generator: ID 02 - largeBiomes, ver 0. Features enabled: true Level generator options: Level spawn location: World: (-92,64,252), Chunk: (at 4,4,12 in -6,15; contains blocks -96,0,240 to -81,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Level time: 265 game time, 265 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 37194 (now: false), thunder time: 133739 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: true. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.r(SourceFile:454) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bid.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:331) at gp.run(SourceFile:567) -- System Details -- Details: Minecraft Version: 13w05b Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.6.0_20, Sun Microsystems Inc. Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc. Memory: 150714144 bytes (143 MB) / 522846208 bytes (498 MB) up to 954466304 bytes (910 MB) JVM Flags: 2 total; -Xms512m -Xmx1024m AABB Pool Size: 8219 (460264 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: 1309 (73304 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [jc['ArrowDude2001'/77585, l='Stranded', x=-87.32, y=79.00, z=246.43]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.