---- Minecraft Crash Report ---- // Ouch. That hurt :( Time: 3/1/13 8:22 PM Description: Ticking memory connection java.lang.ClassCastException: aqc cannot be cast to aqa at amh.a(SourceFile:153) at abq.a(SourceFile:367) at zv.f(SourceFile:301) at zv.i(SourceFile:371) at jd.d(SourceFile:176) at jd.b(SourceFile:195) at jd.a(SourceFile:110) at jh.a(SourceFile:331) at el.a(SourceFile:46) at ch.b(SourceFile:59) at jh.d(SourceFile:60) at jk.b(SourceFile:35) at bjd.b(SourceFile:84) at net.minecraft.server.MinecraftServer.r(SourceFile:480) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bja.q(SourceFile:122) at net.minecraft.server.MinecraftServer.run(SourceFile:331) at gp.run(SourceFile:573) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 13w09c Operating System: Mac OS X (i386) version 10.7.5 Java Version: 1.6.0_41, Apple Inc. Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Apple Inc. Memory: 420895968 bytes (401 MB) / 550305792 bytes (524 MB) up to 1070399488 bytes (1020 MB) JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M AABB Pool Size: 5172 (289632 bytes; 0 MB) allocated, 4905 (274680 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63 Profiler Position: N/A (disabled) Vec3 Pool Size: 1359 (76104 bytes; 0 MB) allocated, 1041 (58296 bytes; 0 MB) used Player Count: 1 / 8; [jc['The_Endgineer'/414, l='Lan with Mary: Cooperation', x=281.20, y=70.00, z=301.43]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.