---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 12/17/12 10:49 AM Description: Ticking entity java.lang.ClassCastException: qn cannot be cast to iq at qz.j_(SourceFile:276) at yc.a(SourceFile:1319) at in.a(SourceFile:450) at yc.g(SourceFile:1297) at yc.h(SourceFile:1196) at in.h(SourceFile:362) at net.minecraft.server.MinecraftServer.r(SourceFile:744) at net.minecraft.server.MinecraftServer.q(SourceFile:679) at bdz.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:613) at fy.run(SourceFile:849) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at qz.j_(SourceFile:276) at yc.a(SourceFile:1319) at in.a(SourceFile:450) at yc.g(SourceFile:1297) -- Entity being ticked -- Details: Entity Type: Arrow (qz) Entity ID: 631 Name: arrow Exact location: 126.65, 66.37, 107.42 Block location: World: (126,66,107), Chunk: (at 14,4,11 in 7,6; contains blocks 112,0,96 to 127,255,111), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Momentum: -0.54, -0.11, -1.55 Stacktrace: at yc.h(SourceFile:1196) at in.h(SourceFile:362) -- Affected level -- Details: Level name: New World All players: 1 total; [iq['dieffenbachj'/395, l='New World', x=126.33, y=65.00, z=106.30]] Chunk stats: ServerChunkCache: 667 Drop: 0 Level seed: -7041926701062856713 Level generator: ID 02 - largeBiomes, ver 0. Features enabled: true Level generator options: Level spawn location: World: (116,64,172), Chunk: (at 4,4,12 in 7,10; contains blocks 112,0,160 to 127,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 964 game time, 964 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 35101 (now: false), thunder time: 159861 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: true. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.r(SourceFile:744) at net.minecraft.server.MinecraftServer.q(SourceFile:679) at bdz.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:613) at fy.run(SourceFile:849) -- System Details -- Details: Minecraft Version: 1.4.6 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.7.0_07, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 1817792712 bytes (1733 MB) / 2058027008 bytes (1962 MB) up to 2058027008 bytes (1962 MB) JVM Flags: 2 total; -Xmx2048m -Xms2048m AABB Pool Size: 4746 (265776 bytes; 0 MB) allocated, 4442 (248752 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: 888 (49728 bytes; 0 MB) allocated, 835 (46760 bytes; 0 MB) used Player Count: 1 / 8; [iq['dieffenbachj'/395, l='New World', x=126.33, y=65.00, z=106.30]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.