Minecraft Forums

My world on minecraft crashes before start up. Others work fine.

-- BEGIN ERROR REPORT f44ab5a2 --------
Generated 11/10/12 8:29 AM

- Minecraft Version: 1.4.2
- 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: 382791000 bytes (365 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- AABB Pool Size: 412 (23072 bytes; 0 MB) allocated, 387 (21672 bytes; 0 MB) used
- Is Modded: Probably not
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 33 (1848 bytes; 0 MB) allocated, 33 (1848 bytes; 0 MB) used
- Player Count: 1 / 8; [ih['SeannProwant'/35, l='New Daddy's World', x=-948.49, y=64.00, z=-750.69]]
- World New Daddy's World Entities: 0 total; []
- World New Daddy's World Players: 0 total; []
- World New Daddy's World Chunk Stats: ServerChunkCache: 0 Drop: 0
- Type: Integrated Server

java.lang.ClassCastException: ala cannot be cast to akg
at akh.<init>(SourceFile:34)
at akg.a(SourceFile:411)
at akg.g(SourceFile:349)
at za.a(SourceFile:401)
at xe.a(SourceFile:280)
at xe.c(SourceFile:269)
at adx.a(SourceFile:384)
at adx.a(SourceFile:513)
at abr.a(SourceFile:377)
at adz.a(SourceFile:29)
at adw.a(SourceFile:39)
at aac.a(SourceFile:422)
at id.a(SourceFile:151)
at za.a(SourceFile:717)
at id.c(SourceFile:90)
at ic.<init>(SourceFile:26)
at ib.a(SourceFile:171)
at ib.a(SourceFile:202)
at ge.a(SourceFile:104)
at ge.c(SourceFile:139)
at ge.a(SourceFile:81)
at bce.b(SourceFile:72)
at net.minecraft.server.MinecraftServer.r(SourceFile:731)
at net.minecraft.server.MinecraftServer.q(SourceFile:661)
at bcb.q(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:595)
at fp.run(SourceFile:818)
--- END ERROR REPORT 8cac1996 ----------

Do you have any mods running? Be more specific?

I have a few mods that my kids use, but I don't use a mod on my world which seems like the only one affected. It crashed right in the middle of my game last night, then wouldn't start back up.