Closed Snookieboy closed 13 years ago
I appreicate this may not be the plugins fault, but lets just keep this here and once every other issue is fixed, its something we need to double check before we make the server live
Added this to the list:
2011-10-03 20:00:05 [SEVERE] net.minecraft.server.MinecraftException: Failed to check session lock, aborting 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.World.j(World.java:2404) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:152) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:201) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.World.save(World.java:236) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.saveChunks(MinecraftServer.java:307) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.stop(MinecraftServer.java:337) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:404) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417) 2011-10-03 20:00:05 [SEVERE] net.minecraft.server.MinecraftException: Failed to check session lock, aborting 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.PlayerNBTManager.b(PlayerNBTManager.java:71) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.World.j(World.java:2404) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkRegionLoader.a(SourceFile:54) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunk(ChunkProviderServer.java:152) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ChunkProviderServer.saveChunks(ChunkProviderServer.java:201) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.World.save(World.java:236) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.saveChunks(MinecraftServer.java:307) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.stop(MinecraftServer.java:337) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:404) 2011-10-03 20:00:05 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
Likely cause seems to be Spout. Will wait for future versions to see if problem resolves or if SF can do anything to help the situation.
Spout's problem
While a lot of this issue could be down to the server resources, its also true that they only recently started with the latest build of SFPlugin.
It might be good if we can spend some time figuring out what can cause this, and try to make it less frequent as I can see it getting worse when the server is public.
To cause it, the easyist way is to just change your World, and you got a 20% chance of it occouring. Client sees Internal Error, and the following is written in the Server Log:
2011-10-02 20:32:03 [INFO] [SimpleFeatures] xzKinGzxBuRnzx's gamemode changed to SURVIVAL 2011-10-02 20:32:03 [INFO] [SimpleFeatures] Gamemode set to survival for xzKinGzxBuRnzx 2011-10-02 20:32:03 [INFO] [SimpleFeatures] xzKinGzxBuRnzx teleported from Creative to Minetopia 2011-10-02 20:32:04 [WARNING] Failed to handle packet: java.util.ConcurrentModificationException java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(Unknown Source) at java.util.LinkedList$ListItr.next(Unknown Source) at org.getspout.spout.SpoutNetServerHandler.manageChunkQueue(SpoutNetServerHandler.java:647) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:603) at net.minecraft.server.Packet10Flying.a(SourceFile:126) at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500) at net.minecraft.server.NetworkListenThread.a(SourceFile:108) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
2011-10-02 20:18:10 [INFO] [SimpleFeatures] Snookieboy's gamemode changed to SURVIVAL 2011-10-02 20:18:11 [INFO] [SimpleFeatures] Gamemode set to default (SURVIVAL) for Snookieboy 2011-10-02 20:18:11 [INFO] [SimpleFeatures] Snookieboy teleported from Creative to Survival 2011-10-02 20:18:11 [WARNING] Failed to handle packet: java.util.ConcurrentModificationException java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(Unknown Source) at java.util.LinkedList$ListItr.next(Unknown Source) at org.getspout.spout.SpoutNetServerHandler.manageChunkQueue(SpoutNetServerHandler.java:647) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:603) at net.minecraft.server.Packet10Flying.a(SourceFile:126) at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500) at net.minecraft.server.NetworkListenThread.a(SourceFile:108) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
2011-10-02 20:09:43 [INFO] [SimpleFeatures] xzKinGzxBuRnzx's gamemode changed to CREATIVE 2011-10-02 20:09:43 [INFO] [SimpleFeatures] Gamemode set to creative for xzKinGzxBuRnzx 2011-10-02 20:09:43 [INFO] [SimpleFeatures] xzKinGzxBuRnzx teleported from Survival to Creative 2011-10-02 20:09:43 [WARNING] Failed to handle packet: java.util.ConcurrentModificationException java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(Unknown Source) at java.util.LinkedList$ListItr.next(Unknown Source) at org.getspout.spout.SpoutNetServerHandler.manageChunkQueue(SpoutNetServerHandler.java:647) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:603) at net.minecraft.server.Packet10Flying.a(SourceFile:126) at net.minecraft.server.NetworkManager.b(NetworkManager.java:226) at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:92) at org.getspout.spout.SpoutNetServerHandler.a(SpoutNetServerHandler.java:500) at net.minecraft.server.NetworkListenThread.a(SourceFile:108) at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:464) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374) at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)