1. Linux 2. x64 3. #32-Ubuntu SMP Fri August 09:39:35 UTC 2010 i686 GNU/Linux java version "1.6.0_22" Java(TM) SE Runtime Environment (build 1.6.0_22-b04) Java HotSpot(TM) Client VM (build 17.1-b03, mixed mode, sharing) 4. No 5. 1337 6. ./launch.sh 7.Multiverse,essentials,warpz0r,citizens,worldguard,worldedit,voxelsniper,supplychest,iconomy,iconomchestshop,regionmarket,permissions, virtualshop, Heroes, Bigbrother Keeps happening every few hours and causes server to crash. Code: 22:28:03 [SEVERE] net.minecraft.server.MinecraftException: Failed to check session lock, aborting 22:28:03 [SEVERE] at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) 22:28:03 [SEVERE] at net.minecraft.server.World.j(World.java:2404) 22:28:03 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) 22:28:03 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:152) 22:28:03 [SEVERE] at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:236) 22:28:03 [SEVERE] at net.minecraft.server.World.doTick(World.java:1624) 22:28:03 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:461) 22:28:03 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) 22:28:03 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 22:28:03 [SEVERE] net.minecraft.server.MinecraftException: Failed to check session lock, aborting 22:28:03 [SEVERE] at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) 22:28:03 [SEVERE] at net.minecraft.server.World.j(World.java:2404) 22:28:03 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) 22:28:03 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:152) 22:28:03 [SEVERE] at net.minecraft.server.ChunkProviderServer.unloadChunks(ChunkProviderServer.java:236) 22:28:03 [SEVERE] at net.minecraft.server.World.doTick(World.java:1624) 22:28:03 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:461) 22:28:03 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) 22:28:03 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 22:28:04 [SEVERE] Too many open files 22:28:04 [SEVERE] java.lang.NullPointerException 22:28:04 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:67) 22:28:04 [SEVERE] at net.minecraft.server.NetworkManager.h(NetworkManager.java:149) 22:28:04 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.java:263) 22:28:04 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFile:77) 22:28:04 [SEVERE] Too many open files 22:28:04 [SEVERE] java.lang.NullPointerException 22:28:04 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:67) 22:28:04 [SEVERE] at net.minecraft.server.NetworkManager.h(NetworkManager.java:149) 22:28:04 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.java:263) 22:28:04 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFile:77) 22:28:04 [INFO] [g] [Orc]<KGNTxXwaywayXx: ok 22:28:06 [SEVERE] net.minecraft.server.MinecraftException: Failed to check session lock, aborting 22:28:06 [SEVERE] at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) 22:28:06 [SEVERE] at net.minecraft.server.World.j(World.java:2404) 22:28:06 [SEVERE] at net.minecraft.server.World.w(World.java:241) 22:28:06 [SEVERE] at net.minecraft.server.World.save(World.java:231) 22:28:06 [SEVERE] at net.minecraft.server.World.doTick(World.java:1633) 22:28:06 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:461) 22:28:06 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) 22:28:06 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 22:28:06 [SEVERE] Unexpected exception net.minecraft.server.MinecraftException: Failed to check session lock, aborting at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) at net.minecraft.server.World.j(World.java:2404) at net.minecraft.server.World.w(World.java:241) at net.minecraft.server.World.save(World.java:231) at net.minecraft.server.World.doTick(World.java:1633) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:461) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 22:28:30 [SEVERE] java.net.SocketException: Too many open files 22:28:30 [SEVERE] at java.net.PlainSocketImpl.socketAccept(Native Method) 22:28:30 [SEVERE] at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408) 22:28:30 [SEVERE] at java.net.ServerSocket.implAccept(ServerSocket.java:462) 22:28:30 [SEVERE] at java.net.ServerSocket.accept(ServerSocket.java:430) 22:28:30 [SEVERE] at net.minecraft.server.NetworkAcceptThread.run(SourceFile:35)
