---- Minecraft Crash Report ---- // Would you like a cupcake? Time: 01.03.13 16:48 Description: Ticking memory connection java.lang.NullPointerException at mp.U(SourceFile:1169) at jh.a(SourceFile:120) at ee.a(SourceFile:136) at ch.b(SourceFile:59) at jh.d(SourceFile:60) at jk.b(SourceFile:35) at bjd.b(SourceFile:84) at net.minecraft.server.MinecraftServer.r(SourceFile:480) at net.minecraft.server.MinecraftServer.q(SourceFile:397) at bja.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: 13w09c Operating System: Linux (amd64) version 3.5.0-25-generic Java Version: 1.7.0_15, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 760041696 bytes (724 MB) / 1029046272 bytes (981 MB) up to 1029046272 bytes (981 MB) JVM Flags: 2 total; -Xmx1024M -Xms1024M AABB Pool Size: 1765 (98840 bytes; 0 MB) allocated, 1684 (94304 bytes; 0 MB) used Suspicious classes: No suspicious classes found. IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63 Profiler Position: N/A (disabled) Vec3 Pool Size: 202 (11312 bytes; 0 MB) allocated, 188 (10528 bytes; 0 MB) used Player Count: 1 / 8; [jc['dennis6981'/82, l='Test', x=-413,71, y=11,22, z=-362,59]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.