I'm not sure but we were running 14w26c and it happened today, switching to 28b in hopes of a more stable release
---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 7/11/14 12:39 PM Description: Ticking entity java.lang.IllegalArgumentException: Cannot get property ayn{name=extended, clazz=class java.lang.Boolean, values=[false, true]} as it does not exist! at aye.b(SourceFile:116) at axt.b(SourceFile:63) at ayz.a(SourceFile:496) at ayz.a(SourceFile:562) at aly.d(SourceFile:308) at aly.h(SourceFile:385) at pa.c(SourceFile:190) at pa.b(SourceFile:223) at pa.a(SourceFile:89) at oz.j(SourceFile:169) at aly.a(SourceFile:1452) at ow.a(SourceFile:578) at aly.g(SourceFile:1430) at aly.i(SourceFile:1335) at ow.i(SourceFile:447) at net.minecraft.server.MinecraftServer.x(SourceFile:582) at nv.x(SourceFile:284) at net.minecraft.server.MinecraftServer.w(SourceFile:510) at net.minecraft.server.MinecraftServer.run(SourceFile:426) at java.lang.Thread.run(Unknown Source) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at aye.b (SourceFile:116) at axt.b(SourceFile:63) at ayz.a(SourceFile:496) at ayz.a(SourceFile:562) at aly.d (SourceFile:308) at aly.h(SourceFile:385) at pa.c(SourceFile:190) at pa.b(SourceFile:223) at pa.a(SourceFile:89) at oz.j(SourceFile:169) at aly.a(SourceFile:1452) at ow.a(SourceFile:578) at aly.g(SourceFile:1430) -- Entity being ticked -- Details: Entity Type: null (oz) Entity ID: 176955719 Entity Name: PaulMauddib Entity's Exact location: 964.30, 68.00, -1156.02 Entity's Block location: 964.00,68.00,-1157.00 - World: (964,68,-1157), Chunk: (at 4,4,11 in 60,-73; contains blocks 960,0,-1168 to 975,255,-1153), Region: (1,-3; contains chunks 32,-96 to 63,-65, blocks 512,0,-1536 to 1023,255,-1025) Entity's Momentum: 0.00, -0.08, 0.00 Entity's Rider: ~~ERROR~~ NullPointerException: null Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at aly.i(SourceFile:1335) at ow.i (SourceFile:447) -- Affected level -- Details: Level name: SVS All players: 7 total; [oz['Just_Fifi'/162527325, l='SVS', x=1612.22, y=96.13, z=-1264.30], oz['Kairo_aka_Sara'/176820360, l='SVS', x=1969.47, y=111.00, z=-2964.14], oz ['PaulMauddib'/176955719, l='SVS', x=964.30, y=68.00, z=-1156.02], oz['L4L'/177313960, l='SVS', x=-2351.16, y=64.00, z=- 2950.48], oz['hoshawjake'/174632796, l='SVS', x=430.52, y=12.50, z=-2609.30], oz['Kochikoo'/176005230, l='SVS', x=165.09, y=81.00, z=315.63], oz['donnershlagg'/179500963, l='SVS', x=506.65, y=101.00, z=-1354.76]] Chunk stats: ServerChunkCache: 4261 Drop: 0 Level seed: -8440152299182925815 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: 0.00,90.00,0.00 - World: (0,90,0), Chunk: (at 0,5,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 496499973 game time, 502138880 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 24297 (now: false), thunder time: 49592 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.x(SourceFile:582) at nv.x(SourceFile:284) at net.minecraft.server.MinecraftServer.w(SourceFile:510) at net.minecraft.server.MinecraftServer.run(SourceFile:426) at java.lang.Thread.run(Unknown Source) -- System Details -- Details: Minecraft Version: 14w26c Operating System: Windows Server 2008 R2 (amd64) version 6.1 Java Version: 1.8.0_05, Oracle Corporation Java VM Version: Java HotSpot (TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 5391049792 bytes (5141 MB) / 18929418240 bytes (18052 MB) up to 18929418240 bytes (18052 MB) JVM Flags: 2 total; -Xms16384M -Xmx18432M IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 Profiler Position: N/A (disabled) Player Count: 8 / 26; [oz['Just_Fifi'/162527325, l='SVS', x=1612.22, y=96.13, z=-1264.30], oz['Evessa'/174235043, l='SVS', x=155.78, y=58.00, z=-85.15], oz['hoshawjake'/174632796, l='SVS', x=430.52, y=12.50, z=-2609.30], oz['Kairo_aka_Sara'/176820360, l='SVS', x=1969.47, y=111.00, z=-2964.14], oz ['PaulMauddib'/176955719, l='SVS', x=964.30, y=68.00, z=-1156.02], oz['L4L'/177313960, l='SVS', x=-2351.16, y=64.00, z=- 2950.48], oz['Kochikoo'/176005230, l='SVS', x=165.09, y=81.00, z=315.63], oz['donnershlagg'/179500963, l='SVS', x=506.65, y=101.00, z=-1354.76]] Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)
I'm not sure but we were running 14w26c and it happened today, switching to 28b in hopes of a more stable release