---- Minecraft Crash Report ---- // Everything's going to plan. No, really, that was supposed to happen. Time: 8/12/12 9:42 PM Description: Ticking memory connection java.lang.NullPointerException at um.f(SourceFile:129) at um.h(SourceFile:143) at qw.a(SourceFile:219) at px.c_(SourceFile:178) at qx.r(SourceFile:388) at qx.c(SourceFile:380) at md.j_(SourceFile:526) at qx.j_(SourceFile:200) at iq.g(SourceFile:175) at iv.a(SourceFile:199) at ec.a(SourceFile:136) at cf.b(SourceFile:55) at iv.d(SourceFile:57) at iw.b(SourceFile:39) at bdr.b(SourceFile:84) at net.minecraft.server.MinecraftServer.r(SourceFile:769) at net.minecraft.server.MinecraftServer.q(SourceFile:686) at bdo.q(SourceFile:117) at net.minecraft.server.MinecraftServer.run(SourceFile:620) at fy.run(SourceFile:856) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.4.5 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: 204438672 bytes (194 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB) JVM Flags: 2 total; -Xms512m -Xmx1024m AABB Pool Size: 1587 (88872 bytes; 0 MB) allocated, 1453 (81368 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 Profiler Position: N/A (disabled) Vec3 Pool Size: 314 (17584 bytes; 0 MB) allocated, 218 (12208 bytes; 0 MB) used Player Count: 1 / 8; [iq['Player'/59, l='CAITLINS WORLD', x=1325.05, y=7.00, z=-890.14]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.