Minecraft Forums

---- Minecraft Crash Report ----
// There are four lights!

Time: 12/31/12 9:09 PM
Description: Exception in server tick loop

java.lang.NoSuchMethodError: il.<init>(Lik;IIZ)V
at ik.getOrCreateChunkWatcher(PlayerManager.java:167)
at ik.a(PlayerManager.java:157)
at ik.a(PlayerManager.java:206)
at gm.a(SourceFile:104)
at gm.c(SourceFile:147)
at gm.a(SourceFile:81)
at bec.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:762)
at net.minecraft.server.MinecraftServer.q(SourceFile:679)
at bdz.q(IntegratedServer.java:159)
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:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.4.6
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 428930944 bytes (409 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 1370 (76720 bytes; 0 MB) allocated, 1281 (71736 bytes; 0 MB) used
Suspicious classes: IWrUpdater, Config, WrUpdates, ...]
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
Profiler Position: N/A (disabled)
Vec3 Pool Size: 160 (8960 bytes; 0 MB) allocated, 156 (8736 bytes; 0 MB) used
Player Count: 1 / 8; [iq['asdeqw'/90, l='Farming village', x=-294.54, y=71.00, z=-74.56]]
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated