When I tried joining a Minecraft server, my Minecraft crashed for no reason. I didn't have any mods or mod loaders installed or anything. I spoke to my friends about this and they seemed to be getting the same problem. Here is the crash report:
Minecraft has crashed! ---------------------- Minecraft has stopped running because it encountered a problem; Ticking screen A full error report has been saved to C:\Users\mcrazy\AppData\Roaming\.minecraft\crash-reports\crash-2013-05-23_16.54.34-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :( --- BEGIN ERROR REPORT b83c038e -------- Full report at: C:\Users\mcrazy\AppData\Roaming\.minecraft\crash-reports\crash-2013-05-23_16.54.34-client.txt Please show that file to Mojang, NOT just this screen! Generated 5/23/13 4:54 PM -- Head -- Stacktrace: at bdv.<clinit>(EntityClientPlayerMP.java:36) at bdr.a(SourceFile:269) at net.minecraft.client.Minecraft.a(SourceFile:1459) at net.minecraft.client.Minecraft.a(SourceFile:1411) at bdk.a(SourceFile:147) at dz.a(SourceFile:71) at ci.b(SourceFile:350) at bdk.d(SourceFile:95) at bdn.c(SourceFile:73) -- Affected screen -- Details: Screen name: bdn -- Affected level -- Details: Level name: MpServer All players: 0 total; [] Chunk stats: MultiplayerChunkCache: 0 Level seed: 0 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: World: (8,64,8), Chunk: (at 8,4,8 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: 0 game time, 0 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: 0 total; [] Retry entities: 0 total; [] Stacktrace: at bds.a(SourceFile:282) at net.minecraft.client.Minecraft.b(SourceFile:1881) at net.minecraft.client.Minecraft.run(SourceFile:535) at java.lang.Thread.run(Unknown Source) -- System Details -- Details: Minecraft Version: 1.5.2 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.7.0_21, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 422801952 bytes (403 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB) JVM Flags: 2 total; -Xms512m -Xmx1024m AABB Pool Size: 10816 (605696 bytes; 0 MB) allocated, 10816 (605696 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 LWJGL: 2.4.2 OpenGL: AMD Radeon HD 6670 GL version 4.2.12217 Compatibility Profile Context 12.104.0.0, ATI Technologies Inc. Is Modded: Very likely; Jar signature invalidated Type: Client (map_client.txt) Texture Pack: Default Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used java.lang.NoClassDefFoundError: com/sijobe/spc/core/HookManager at bdv.<clinit>(EntityClientPlayerMP.java:36) at bdr.a(SourceFile:269) at net.minecraft.client.Minecraft.a(SourceFile:1459) at net.minecraft.client.Minecraft.a(SourceFile:1411) at bdk.a(SourceFile:147) at dz.a(SourceFile:71) at ci.b(SourceFile:350) at bdk.d(SourceFile:95) at bdn.c(SourceFile:73) at net.minecraft.client.Minecraft.l(SourceFile:1105) at net.minecraft.client.Minecraft.K(SourceFile:574) at net.minecraft.client.Minecraft.run(SourceFile:526) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: com.sijobe.spc.core.HookManager at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 13 more --- END ERROR REPORT c0e87ade ----------