A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at bbw.b(SourceFile:91) at ami.a(SourceFile:86) at cdt.a(SourceFile:295) at bqi.ar(SourceFile:1325) -- Affected level -- Details: Level name: MpServer All players: 1 total; [chv['GreatGwiaz'/236, l='MpServer', x=-13.88, y=99.00, z=282.25]] Chunk stats: MultiplayerChunkCache: 289, 289 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: -112.00,64.00,256.00 - World: (-112,64,256), Chunk: (at 0,4,0 in -7,16; contains blocks -112,0,256 to -97,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Level time: 701796 game time, 939506 day time Level dimension: 0 Level storage version: 0x00000 - Unknown? Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Forced entities: 17 total; [aff['Spider'/5406, l='MpServer', x=-25.50, y=22.00, z=301.50], aff['Spider'/5404, l='MpServer', x=-21.25, y=23.00, z=303.69], abe['Chicken'/197, l='MpServer', x=55.31, y=100.00, z=219.50], abe['Chicken'/199, l='MpServer', x=59.50, y=97.00, z=212.72], abe['Chicken'/198, l='MpServer', x=51.78, y=99.00, z=218.69], abe['Chicken'/133, l='MpServer', x=-88.50, y=88.00, z=359.75], abe['Chicken'/195, l='MpServer', x=43.63, y=87.00, z=212.53], adr['Creeper'/4180, l='MpServer', x=-90.50, y=61.00, z=269.50], adr['Creeper'/4181, l='MpServer', x=-90.50, y=61.00, z=268.50], adr['Creeper'/4182, l='MpServer', x=-88.50, y=61.00, z=267.50], acy['item.tile.dirt.default'/178, l='MpServer', x=-15.00, y=87.00, z=274.06], abe['Chicken'/144, l='MpServer', x=-74.66, y=62.63, z=216.31], abb['Bat'/2604, l='MpServer', x=50.05, y=63.03, z=209.23], abb['Bat'/176, l='MpServer', x=-26.39, y=26.53, z=245.33], chv['GreatGwiaz'/236, l='MpServer', x=-13.88, y=99.00, z=282.25], acy['item.tile.dirt.default'/177, l='MpServer', x=-8.94, y=71.00, z=269.91], aex['Skeleton'/1721, l='MpServer', x=-95.16, y=38.00, z=287.16]] Retry entities: 0 total; [] Server brand: vanilla Server type: Integrated singleplayer server Stacktrace: at cdu.a(SourceFile:308) at bqi.b(SourceFile:2139) at bqi.a(SourceFile:317) at net.minecraft.client.main.Main.main(SourceFile:120) -- System Details -- Details: Minecraft Version: 14w28a Operating System: Windows 7 (x86) version 6.1 Java Version: 1.7.0_60, Oracle Corporation Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation Memory: 55053008 bytes (52 MB) / 292622336 bytes (279 MB) up to 518979584 bytes (494 MB) JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95 Launched Version: 14w28a LWJGL: 2.9.1 OpenGL: AMD Radeon(TM) HD 6620G GL version 4.1.11156 Compatibility Profile Context, ATI Technologies Inc. GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: [] Current Language: English (US) Profiler Position: N/A (disabled)