Minecraft Forums

Now I posted about this yesterday, but never got a resolution. Since it's a pretty urgent issue, I'd really appreciate some help. Basically, the title says it all. I can't install any mods because without the META-Inf folder, my minecraft just crashes upon downloading terrain. I'm going out for the day, but if you have any suggestions or tips to fix this, I'd be very grateful. Below is the official crash message. Thanks!


---- Minecraft Crash Report ----
// Shall we play a game?

Time: 6/22/13 10:07 PM
Description: Exception in server tick loop

java.lang.ArrayIndexOutOfBoundsException: -9
at b.a(SourceFile:317)
at b.a(SourceFile:304)
at jh.b(SourceFile:433)
at gu.b(SourceFile:669)
at gu.a(SourceFile:79)
at bjj.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:480)
at net.minecraft.server.MinecraftServer.q(SourceFile:397)
at bjg.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: 1.5.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 143694616 bytes (137 MB) / 856948736 bytes (817 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 1934980 (108358880 bytes; 103 MB) allocated, 1934980 (108358880 bytes; 103 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
Profiler Position: N/A (disabled)
Vec3 Pool Size: 34227 (1916712 bytes; 1 MB) allocated, 34227 (1916712 bytes; 1 MB) used
Player Count: 0 / 8; []
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated