keepero

So, what you are saying is that i need to look inside minecraft.jar with winrar and search for a ChunkManager.class. And then i find it or not, what should i do?

Hej my clinet crashes when i instal forge. Minecraft starts but when i try to enter a world it crashes. Can some one help fix or find the problem? Log:--- BEGIN ERROR REPORT 7cf3a456 -------- Generated 2012-04-28 11:50 Minecraft: Minecraft 1.2.5 OS: Windows 7 (amd64) version 6.1 Java: 1.6.0_23, Sun Microsystems Inc. VM: Java HotSpot 64-Bit Server VM (mixed mode), Sun Microsystems Inc. LWJGL: 2.4.2 OpenGL: GeForce GTX 460/PCIe/SSE2 version 4.2.0, NVIDIA Corporation java.lang.NoSuchMethodError: vx.getChunkManager(Lxd;)Lrs; at alb.a(WorldProvider.java:63) at alb.a(WorldProvider.java:40) at .<init>(World.java:344) at .<init>(World.java:277) at net.minecraft.client.Minecraft.a(Minecraft.java:1930) at mw.c(SourceFile:171) at iz.a(SourceFile:220) at if.a(SourceFile:150) at mw.a(SourceFile:192) at lr.b(EntityRenderer.java:970) at net.minecraft.client.Minecraft.x(Minecraft.java:869) at net.minecraft.client.Minecraft.run(Minecraft.java:747) at java.lang.Thread.run(Unknown Source) --- END ERROR REPORT 580b7728 ----------