Server crash

Discussion in 'Bukkit Help' started by Iervolino, Nov 30, 2012.

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  1. Offline

    mbaxter ʇıʞʞnq ɐ sɐɥ ı Retired Staff

    java.lang.OutOfMemoryError

    You need more memory.
     
  2. Offline

    Iervolino

    Ok, but why this only start at 1.4.5 versions if I have less plugins in this version? And in 1.3.2 I had more plugin with more players online...

    WHY?
     
  3. Offline

    mbaxter ʇıʞʞnq ɐ sɐɥ ı Retired Staff

    Maybe it uses more ram now, or you're playing differently. Who knows.
     
  4. Offline

    Iervolino

    WoW, you have certainly that it is not a plugin problem? Because I think it is very strange, if my server are with less plugin and using 50% of memory with full slots.............................
     
  5. Offline

    Iervolino

  6. Offline

    AndyMcB1

    Sigh.. Have you taken the plugins out one by one, got a LagMeter to check RAM?
    You need to give up information on what you're doing, we're helping..
     
  7. Offline

    Iervolino

    As I said I can't remove all plugins because my server have players playing all day. I tried to update all plugin yet and I have essentials to know the tps (/lag).

    The server crash every day 8 per 8 hours...
     
  8. Offline

    Refalm

    Could you list which plugins you're using?

    I had the same problem once, and I found out a plugin called 'SimpleSpleef' was allocating resources for no apparent reason, so I threw it out.

    However, I agree with the rest, 2GB for 40 slots seems edgy.
     
  9. Offline

    TnT Retired Staff

    You're going to need to do that. We've told you this a dozen times. You may not like it, but that's what needs to happen.
     
  10. Offline

    Iervolino

    But a thing is making me confused. Is this a PLUGIN problem or MEMORY problem?
     
  11. Offline

    midnightfang22

    Could be both. A plugin could be eating up your ram so it causes it to crash or you might just not have enough for your current plugin/player load.
     
    Iervolino likes this.
  12. Offline

    Iervolino

    Well problem fixed. After I updated to 1.4.6 r1 the server stop crashing. But now I have another problem: The server restart every day like 24 per 24 hours... Idk if it is a plugin problem or something like this...
     
  13. Offline

    Sushi

    What are the last few messages in the log before it crashes?
     
  14. Offline

    Iervolino

    It not crash, and when it restart I receive "read time out" message...
     
  15. Offline

    mbaxter ʇıʞʞnq ɐ sɐɥ ı Retired Staff

    Get a thread dump.
     
  16. Offline

    Iervolino

    After 4 days without any crash, I got this f*c*k crash again... BUT NOW with a different message... Solution?

    Code:
    27.12 10:36:53 [Server] INFO net.minecraft.server.v1_4_6.ReportedException: Exception ticking world entities
    27.12 10:36:53 [Server] SEVERE Encountered an unexpected exception ReportedException
    27.12 10:36:53 [Server] SEVERE ... 4 more
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:580)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.WorldServer.tickEntities(WorldServer.java:443)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.World.tickEntities(World.java:1195)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.CrashReport.a(CrashReport.java:214)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.CrashReport.<init>(CrashReport.java:30)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.CrashReport.h(CrashReport.java:36)
    27.12 10:36:53 [Server] SEVERE at java.lang.ClassLoader.loadClass(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.lang.ClassLoader.loadClass(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.net.URLClassLoader.findClass(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.security.AccessController.doPrivileged(Native Method)
    27.12 10:36:53 [Server] SEVERE at java.net.URLClassLoader$1.run(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.net.URLClassLoader$1.run(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at sun.misc.URLClassPath.getResource(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at sun.misc.URLClassPath$JarLoader.getResource(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at sun.misc.URLClassPath$JarLoader.checkResource(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at sun.net.www.ParseUtil.encodePath(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.lang.String.<init>(Unknown Source)
    27.12 10:36:53 [Server] SEVERE at java.util.Arrays.copyOfRange(Unknown Source)
    27.12 10:36:53 [Server] SEVERE Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
    27.12 10:36:53 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:584)
    27.12 10:36:53 [Server] SEVERE net.minecraft.server.v1_4_6.ReportedException: Exception ticking world entities
    27.12 10:36:52 [Server] INFO Read timed out
    27.12 10:36:50 [Server] SEVERE at java.lang.Thread.run(Unknown Source)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.FileIOThread.run(SourceFile:22)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.FileIOThread.b(SourceFile:29)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.ChunkRegionLoader.c(ChunkRegionLoader.java:167)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.ChunkRegionLoader.a(ChunkRegionLoader.java:179)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTCompressedStreamTools.a(SourceFile:81)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTBase.a(SourceFile:114)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTTagCompound.write(NBTTagCompound.java:29)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTBase.a(SourceFile:114)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTTagCompound.write(NBTTagCompound.java:29)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTBase.a(SourceFile:114)
    27.12 10:36:50 [Server] SEVERE at net.minecraft.server.v1_4_6.NBTTagIntArray.write(SourceFile:22)
    27.12 10:36:50 [Server] SEVERE at java.io.DataOutputStream.writeInt(Unknown Source)
    27.12 10:36:50 [Server] SEVERE at java.util.zip.DeflaterOutputStream.write(Unknown Source)
    27.12 10:36:50 [Server] SEVERE java.lang.OutOfMemoryError: GC overhead limit exceeded
    27.12 10:36:50 [Server] SEVERE Exception in thread "File IO Thread"
    27.12 10:36:48 [Server] INFO Connection reset
     
  17. Offline

    computerxpds

  18. Offline

    Iervolino

    I have the /lag command from essentials, and my server crash with 20tps. I have 2048mb of memory allocated, when my server are fully with 40 slots I have 500mb of free memory...

    This crash is some plugin, but I can't know what plugin is causing it...
     
  19. Offline

    Iervolino

    Another

    Code:
    28.12 15:23:17 [Server] SEVERE This crash report has been saved to: /./crash-reports/crash-2012-12-28_15.23.16-server.txt
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkReaderThread.run(SourceFile:93)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkManager.c(NetworkManager.java:344)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkManager.i(NetworkManager.java:210)
    28.12 15:23:14 [Server] SEVERE at java.util.concurrent.ConcurrentLinkedQueue.add(Unknown Source)
    28.12 15:23:14 [Server] SEVERE at java.util.concurrent.ConcurrentLinkedQueue.offer(Unknown Source)
    28.12 15:23:14 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkReaderThread.run(SourceFile:93)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkManager.c(NetworkManager.java:344)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkManager.i(NetworkManager.java:190)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.Packet.a(Packet.java:130)
    28.12 15:23:14 [Server] SEVERE at net.minecraft.server.v1_4_6.PacketCounter.a(SourceFile:48)
    28.12 15:23:14 [Server] SEVERE at java.lang.Long.valueOf(Unknown Source)
    28.12 15:23:14 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:14 [Server] SEVERE Exception in thread "Connection #3059 read thread"
    28.12 15:23:13 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:13 [Server] SEVERE Exception in thread "File IO Thread"
    28.12 15:23:12 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:598)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.DedicatedServerConnection.b(SourceFile:30)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.ServerConnection.b(SourceFile:39)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.PlayerConnection.d(PlayerConnection.java:112)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.NetworkManager.b(NetworkManager.java:290)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.Packet10Flying.handle(SourceFile:136)
    28.12 15:23:12 [Server] INFO at net.minecraft.server.v1_4_6.PlayerConnection.a(PlayerConnection.java:191)
    28.12 15:23:12 [Server] INFO at org.bukkit.craftbukkit.v1_4_6.entity.CraftEntity.getLocation(CraftEntity.java:157)
    28.12 15:23:12 [Server] INFO java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:12 [Server] SEVERE Encountered an unexpected exception OutOfMemoryError
    28.12 15:23:12 [Server] SEVERE Exception in thread "Listen thread"
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:598)
    28.12 15:23:12 [Server] SEVERE at net.minecraft.server.v1_4_6.DedicatedServerConnection.b(SourceFile:30)
    28.12 15:23:11 [Server] SEVERE at net.minecraft.server.v1_4_6.ServerConnection.b(SourceFile:39)
    28.12 15:23:11 [Server] SEVERE at net.minecraft.server.v1_4_6.PlayerConnection.d(PlayerConnection.java:112)
    28.12 15:23:11 [Server] SEVERE at net.minecraft.server.v1_4_6.NetworkManager.b(NetworkManager.java:290)
    28.12 15:23:11 [Server] SEVERE at net.minecraft.server.v1_4_6.Packet10Flying.handle(SourceFile:136)
    28.12 15:23:11 [Server] SEVERE at net.minecraft.server.v1_4_6.PlayerConnection.a(PlayerConnection.java:191)
    28.12 15:23:11 [Server] SEVERE at org.bukkit.craftbukkit.v1_4_6.entity.CraftEntity.getLocation(CraftEntity.java:157)
    28.12 15:23:11 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:10 [Server] INFO Reached end of stream
    28.12 15:23:10 [Server] SEVERE Exception in thread "Connection #2752 read thread"
    [B]28.12 15:23:09 [Server] INFO Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Connection #3152 write thread"[/B]
    28.12 15:22:51 [Server] INFO Connection reset
    Look this "28.12 15:23:09 [Server] INFO Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Connection #3152 write thread" in this error we can get a tip to discover what plugin is causing it?
     
  20. Offline

    Jonathannargi

    You need to add more ram to the server.
     
  21. Offline

    Iervolino

    This is not a RAM problem, because this error only start when I updated the server to 1.4.2...
     
  22. Offline

    ifly6

    Code:
    28.12 15:23:14 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:13 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:13 [Server] SEVERE Exception in thread "File IO Thread"
    28.12 15:23:12 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:12 [Server] INFO java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:12 [Server] SEVERE Encountered an unexpected exception OutOfMemoryError
    28.12 15:23:11 [Server] SEVERE java.lang.OutOfMemoryError: Java heap space
    28.12 15:23:09 [Server] INFO Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Connection #3152 write thread"
    
    It is very very clear that the problem is that you are running out of memory.
    It is repeated in the last log you put over and over and over again. Lower the number of slots on your server from something like 40 to 30. Different versions of Minecraft use different amounts of RAM. It apparently uses more RAM this version.
    To lower RAM usage, you will have to either lower the amount of clients serviced, or overhead on the server itself. You cannot have both services being maintained and crashes not happening. This is a RAM problem. The error started because you're using a less efficient build than the one that you used before 1.4.2. Update to the latest one, and it should be more efficient.
     
  23. Offline

    Iervolino

    mbaxter you have certainly that is a RAM problem?

    I really think that it is a plugin problem because it only start in the 1.4.2+ version AND after 1.4.2+ version I have less plugin and less players...

    But my server now are crashing with 15 players. AND the server don't crash in the 1.3.2 version with more players and more plugins...

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 30, 2016
  24. Offline

    ifly6

    That was 1.3.2. Just as your car may have not made engine noises does not mean that this new car will not make engine noises.
     
  25. Offline

    Iervolino

    Look: Today my server crash with 6 players online... It's impossible if I have 2048mb. I have certainly that some plugin are using all memory and causing this...
     
  26. Offline

    Iervolino

  27. Offline

    breezeyboy

    There is no fu*king point in bumbing, everyone is just gonna ignore you & everyone wont help you again because all your doing is anoying them, they have given the answer so get over it! You need more ram end of.

    OMFG We are on Page3 of telling the person its a outofmemory error...
     
    computerxpds likes this.
  28. Offline

    Iervolino

    champz do you read the posts? Please, don't make answers with no sense, because you don't understand the cause of the problem. And no, I don't need more ram from my point..

    MY SERVER CRASH WITH 6 PLAYERS AND 2048MB. I REALLY NEED MORE RAM TO RUN 6 PLAYER? PLEASE GO BACK TO SCHOOL
     
  29. Offline

    breezeyboy

    6 players & how many plugins?
     
  30. Offline

    Necrodoom

    because you dont freaking understand you provide absolutely unhelpful info and somehow expect us to magically monitor your server.
    we need to know your RAM usage (use bukkit GUI for real time), we need all your server specs, we need to know chunk load, we need to know if any errors on server.log, we need to know if it happens without any plugins.
     
    breezeyboy likes this.
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