ok, I'd really appreciate a solid answer on whats going on, this error seems to pop up everytime the server crashes every 20-40 minutes. I have the latest 1.4.7 Tickthreading installed also.
31.07 00:29:17 [Server] INFO list
31.07 00:28:39 [Server] INFO list
31.07 00:28:02 [Server] INFO list
31.07 00:27:10 [Server] INFO list
31.07 00:26:07 [Server] INFO list
31.07 00:25:30 [Server] INFO list
31.07 00:24:32 [Server] INFO list
31.07 00:23:55 [Server] INFO list
31.07 00:23:53 [Server] SEVERE java.lang.OutOfMemoryError: PermGen space
31.07 00:23:51 [Server] SEVERE Exception in thread "Deadlock Detector"
31.07 00:23:49 [Server] INFO Server still seems to be saving, must've deadlocked.
31.07 00:23:45 [Server] INFO at cj.run(TcpMasterThread.java:23)
31.07 00:23:45 [Server] INFO at java.lang.Thread.stop(Unknown Source)
31.07 00:23:45 [Server] INFO Caused by: java.lang.ThreadDeath
31.07 00:23:45 [Server] INFO at ch.run(ReplaceTcpReaderThread.java:22)
31.07 00:23:45 [Server] INFO at cg.readNetworkPacket(TcpConnection.java:72)
31.07 00:23:45 [Server] INFO at cg.i(TcpConnection.java:348)
31.07 00:23:45 [Server] INFO at cu.a(Packet3Chat.java:59)
31.07 00:23:45 [Server] INFO at iv.a(NetServerHandler.java:1188)
31.07 00:23:45 [Server] INFO at iv.chat(NetServerHandler.java:1271)
31.07 00:23:45 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java)
31.07 00:23:45 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
31.07 00:23:45 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
31.07 00:23:45 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:363)
31.07 00:23:45 [Server] INFO org.bukkit.event.EventException
31.07 00:23:45 [Server] SEVERE Could not pass event AsyncPlayerChatEvent to GriefPrevention v7.6.2
31.07 00:23:18 [Server] INFO list
31.07 00:22:40 [Server] INFO list
31.07 00:22:02 [Server] INFO list
31.07 00:21:38 [Server] INFO list
31.07 00:21:14 [Server] INFO save-all
31.07 00:21:14 [Server] INFO save-on
31.07 00:21:08 [Multicraft] Auto-saving world...
31.07 00:20:50 [Server] INFO list
31.07 00:20:48 [Server] SEVERE The server seems to have frozen while saving - Waiting for two minutes to give it time to complete.
31.07 00:20:09 [Server] Startup Done saving player data, now saving 4 worlds.
31.07 00:20:09 [Server] INFO Saving all player data.
31.07 00:20:07 [Server] INFO Caused by: java.lang.OutOfMemoryError: PermGen space
31.07 00:20:07 [Server] INFO ... 19 more
31.07 00:20:07 [Server] INFO at java.lang.ClassLoader.loadClass(Unknown Source)
31.07 00:20:07 [Server] INFO at java.lang.ClassLoader.loadClass(Unknown Source)
31.07 00:20:07 [Server] INFO at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:218)
31.07 00:20:07 [Server] INFO Caused by: java.lang.ClassNotFoundException: appeng.slot.SlotStorageCells
31.07 00:20:07 [Server] INFO at fy.run(ThreadMinecraftServer.java:16)
31.07 00:20:07 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:199)
31.07 00:20:07 [Server] INFO at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:306)
31.07 00:20:07 [Server] INFO at ho.r(DedicatedServer.java:309)
31.07 00:20:07 [Server] INFO at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:430)
31.07 00:20:07 [Server] INFO at ht.b(DedicatedServerListenThread.java:34)
31.07 00:20:07 [Server] INFO at iw.b(NetworkListenThread.java)
31.07 00:20:07 [Server] INFO at iw.b_net_minecraft_network_NetworkListenThread_networkTick_p0(NetworkListenThread.java:57)
31.07 00:20:07 [Server] INFO at iv.d(NetServerHandler.java:220)
31.07 00:20:07 [Server] INFO at cg.b(TcpConnection.java:467)
31.07 00:20:07 [Server] INFO at fk.a(Packet15Place.java:79)
31.07 00:20:07 [Server] INFO at iv.a(NetServerHandler.java:906)
31.07 00:20:07 [Server] INFO at ir.a(ItemInWorldManager.java:573)
31.07 00:20:07 [Server] INFO at appeng.common.AppEngMultiBlock.a(AppEngMultiBlock.java:353)
31.07 00:20:07 [Server] INFO at appeng.me.block.BlockDrive.onBlockActivated(BlockDrive.java:95)
31.07 00:20:07 [Server] INFO at qx.openGui(EntityPlayer.java:2455)
31.07 00:20:07 [Server] INFO at cpw.mods.fml.common.network.FMLNetworkHandler.openGui(FMLNetworkHandler.java:336)
31.07 00:20:07 [Server] INFO at cpw.mods.fml.common.network.NetworkRegistry.openRemoteGui(NetworkRegistry.java:345)
31.07 00:20:07 [Server] INFO at appeng.gui.AppEngGuiHandler.getServerGuiElement(AppEngGuiHandler.java:129)
31.07 00:20:07 [Server] INFO java.lang.NoClassDefFoundError: appeng/slot/SlotStorageCells
31.07 00:20:07 [Server] SEVERE Encountered an unexpected exceptionNoClassDefFoundError
31.07 00:20:05 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:20:05 [Server] SEVERE Exception ticking world Breaking Reality Reloaded/0
31.07 00:20:04 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:20:04 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @816901621 in Breaking Reality Reloaded/0 at x, y, z: 201, 68, 1496
31.07 00:20:03 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:20:03 [Server] SEVERE Exception ticking world Breaking Reality Reloaded/0
31.07 00:20:01 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:20:01 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @1805151051 in Breaking Reality Reloaded/0 at x, y, z: 113, 50, 7093
31.07 00:19:59 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:19:59 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @816901621 in Breaking Reality Reloaded/0 at x, y, z: 201, 68, 1496
31.07 00:19:58 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:19:58 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @1026564439 in Breaking Reality Reloaded/0 at x, y, z: 4366, 66, -3825
31.07 00:19:56 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:19:56 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @1550956179 in Breaking Reality Reloaded/0 at x, y, z: 4385, 128, -3834
31.07 00:19:55 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:19:55 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @1088869286 in Breaking Reality Reloaded/0 at x, y, z: 116, 50, 7093
31.07 00:19:53 [Server] INFO Stack trace unavailable for java.lang.OutOfMemoryError: PermGen space-java.lang.OutOfMemoryError. Add -XX:-OmitStackTraceInFastThrow to your java parameters to see all stack traces.
31.07 00:19:53 [Server] SEVERE Exception ticking TileEntity c com.shadwdrgn.soulshards.TESoulCage @1460617917 in Breaking Reality Reloaded/0 at x, y, z: 111, 50, 7090
31.07 00:19:52 [Server] WARNING Pipe failed to load from NBT at 106,53,7104
31.07 00:19:51 [Server] SEVERE java.lang.OutOfMemoryError: PermGen space
31.07 00:19:50 [Server] INFO t
31.07 00:19:50 [Server] INFO lis2013-07-31 00:19:50 [WARNING] [Buildcraft] Pipe failed to load from NBT at 87,54,7104
31.07 00:19:50 [Server] SEVERE java.lang.OutOfMemoryError: PermGen space
31.07 00:19:50 [Server] INFO l
31.07 00:19:50 [Server] WARNING Pipe failed to load from NBT at 95,64,7099
31.07 00:19:50 [Server] SEVERE java.lang.OutOfMemoryError: PermGen space
31.07 00:19:48 [Server] WARNING Pipe failed to load from NBT at 87,54,7103
31.07 00:19:48 [Server] SEVERE java.lang.OutOfMemoryError: PermGen space
31.07 00:19:42 [Server] INFO at nallar.tickthreading.util.FakeServerThread.run(FakeServerThread.java:16)
31.07 00:19:42 [Server] INFO at nallar.tickthreading.minecraft.ThreadManager$1.run(ThreadManager.java:43)
31.07 00:19:42 [Server] INFO at nallar.tickthreading.minecraft.ThreadManager$2.run(ThreadManager.java:101)
31.07 00:19:42 [Server] INFO at nallar.tickthreading.minecraft.tickregion.TickRegion.run(TickRegion.java:35)
31.07 00:19:42 [Server] INFO at nallar.tickthreading.minecraft.tickregion.TileEntityTickRegion.doTick(TileEntityTickRegion.java:90)
31.07 00:19:42 [Server] INFO at com.shadwdrgn.soulshards.TESoulCage.g(TESoulCage.java:106)
31.07 00:19:42 [Server] INFO at lv.a(EntityList.java:114)
31.07 00:19:42 [Server] INFO at java.lang.reflect.Constructor.newInstance(Unknown Source)
31.07 00:19:42 [Server] INFO at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
31.07 00:19:42 [Server] INFO at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
31.07 00:19:42 [Server] INFO at sun.reflect.MethodAccessorGenerator.generateConstructor(Unknown Source)
31.07 00:19:42 [Server] INFO at sun.reflect.MethodAccessorGenerator.generate(Unknown Source)
31.07 00:19:42 [Server] INFO at java.security.AccessController.doPrivileged(Native Method)
31.07 00:19:42 [Server] INFO at sun.reflect.MethodAccessorGenerator$1.run(Unknown Sourc