No errors on start up that I see but crashes alot

Discussion in 'Bukkit Help' started by McEvan, Oct 17, 2011.

Thread Status:
Not open for further replies.
  1. Offline

    McEvan

    A few error's I'am getting does anyone have any idea what is happening ? I get these errors when server crashes.


    When the server crashes this error comes up Any help would be much appreciated. Thank you.

    2011-10-19 00:26:28 [SEVERE] java.util.ConcurrentModificationException
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractList$Itr.next(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractCollection.removeAll(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.World.tickEntities(World.java:1058)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
    2011-10-19 00:26:28 [SEVERE] Unexpected exception
    java.util.ConcurrentModificationException
    at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    at java.util.AbstractList$Itr.next(Unknown Source)
    at java.util.AbstractCollection.removeAll(Unknown Source)
    at net.minecraft.server.World.tickEntities(World.java:1058)
    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
    2011-10-19 00:27:25 [INFO] World Auto-Saving
    2011-10-19 00:27:25 [INFO] [AutoSave] §9World Auto-Saving
    2011-10-19 00:27:26 [INFO] World Auto-Save Complete
    2011-10-19 00:27:26 [INFO] [AutoSave] §9World Auto-Save Complete
     
  2. Offline

    EpiphoneKL

    Hmm, what plugins do you have running? If none, have you set up bukkit correctly?
     
  3. Offline

    McEvan

    The plugins I have http://snpr.cm/TQBKqE.png .
    Thank you for the respond.
     
  4. Offline

    EpiphoneKL

    I'd consider re-doing the server. Save the plugins. If this doesn't work. You messed up your plugins some how.
    Or there is always the fact that plugins have been messed up.
     
  5. Offline

    McEvan

    That would take forever ... But I might have no choice

    I dont know if this give any more info

    2011-10-19 00:26:28 [SEVERE] java.util.ConcurrentModificationException
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractList$Itr.next(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at java.util.AbstractCollection.removeAll(Unknown Source)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.World.tickEntities(World.java:1058)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    2011-10-19 00:26:28 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
    2011-10-19 00:26:28 [SEVERE] Unexpected exception
    java.util.ConcurrentModificationException
    at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    at java.util.AbstractList$Itr.next(Unknown Source)
    at java.util.AbstractCollection.removeAll(Unknown Source)
    at net.minecraft.server.World.tickEntities(World.java:1058)
    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
    2011-10-19 00:27:25 [INFO] World Auto-Saving
    2011-10-19 00:27:25 [INFO] [AutoSave] §9World Auto-Saving
    2011-10-19 00:27:26 [INFO] World Auto-Save Complete
    2011-10-19 00:27:26 [INFO] [AutoSave] §9World Auto-Save Complete

    Any one have any info on this problem?

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 20, 2016
  6. Offline

    diannetea

    I've had this happen on my server a few times. It's random and I can't figure out what causes it.

    The mods that I have that are the same as ones you have are:
    Essentials, iConomy, and mcMMO.

    My errors are virtually identical to yours:
    Show Spoiler
    2011-10-20 23:46:16 [SEVERE] java.util.ConcurrentModificationException
    2011-10-20 23:46:16 [SEVERE] at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    2011-10-20 23:46:16 [SEVERE] at java.util.AbstractList$Itr.next(Unknown Source)
    2011-10-20 23:46:16 [SEVERE] at java.util.AbstractCollection.removeAll(Unknown Source)
    2011-10-20 23:46:16 [SEVERE] at net.minecraft.server.World.tickEntities(World.java:1058)
    2011-10-20 23:46:16 [SEVERE] at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    2011-10-20 23:46:16 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    2011-10-20 23:46:16 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)
    2011-10-20 23:46:16 [SEVERE] Unexpected exception
    java.util.ConcurrentModificationException
    at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
    at java.util.AbstractList$Itr.next(Unknown Source)
    at java.util.AbstractCollection.removeAll(Unknown Source)
    at net.minecraft.server.World.tickEntities(World.java:1058)
    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:467)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:374)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:417)


    I have also seen a particular mcMMO error in my log, so I'm leaning toward that being the culprit.
     
  7. Offline

    mrvertigo27

    im not saying essenttials is causing this however it would not surprise me given all the problems that ive seen surrounding that plugin.
     
Thread Status:
Not open for further replies.

Share This Page