Freezing Server #3

  • Defect
  • Accepted
Assigned to _ForgeUser1511547
  • _ForgeUser7502964 created this issue Jan 17, 2012

    What steps will reproduce the problem?
    1. Get random drops 1.5
    2. Use CB 1714
    3. Wait for someone to die and respawn, or wait for a new player to join and random spawn

    What is the expected output? What do you see instead?
    Error message in console, server freezes giving Read Time Out, Read Time Out, Read Time Out

    What version of the product are you using?

    Do you have an error log of what happened?
    2012-01-15 14:09:19 [SEVERE] java.util.ConcurrentModificationException
    2012-01-15 14:09:19 [SEVERE]     at java.util.AbstractList$Itr.checkForComodification(
    2012-01-15 14:09:19 [SEVERE]     at java.util.AbstractList$
    2012-01-15 14:09:19 [SEVERE]     at java.util.AbstractCollection.removeAll(
    2012-01-15 14:09:19 [SEVERE]     at net.minecraft.server.World.tickEntities(
    2012-01-15 14:09:19 [SEVERE]     at net.minecraft.server.MinecraftServer.w(
    2012-01-15 14:09:19 [SEVERE]     at
    2012-01-15 14:09:19 [SEVERE]     at
    2012-01-15 14:09:19 [SEVERE] Unexpected exception
        at java.util.AbstractList$Itr.checkForComodification(
        at java.util.AbstractList$
        at java.util.AbstractCollection.removeAll(
        at net.minecraft.server.World.tickEntities(
        at net.minecraft.server.MinecraftServer.w(
    2012-01-15 14:10:37 [INFO] Read timed out
    2012-01-15 14:10:46 [INFO] Connection reset
    2012-01-15 14:11:05 [INFO] Read timed out
    2012-01-15 14:11:48 [INFO] Read timed out
    2012-01-15 14:12:51 [INFO] Read timed out
    2012-01-15 14:13:26 [INFO] Read timed out

    Please provide any additional information below.
    I dont know if that was from a new player joining or a player dying and respawning. But i know the server can freeze in either in either case. I have been using /rssetarea square 900 in an area with alot of land and no ocean

  • _ForgeUser7502964 added the tags New Defect Jan 17, 2012
  • _ForgeUser1511547 removed a tag New Jan 17, 2012
  • _ForgeUser1511547 added a tag Accepted Jan 17, 2012
  • _ForgeUser1511547 removed a tag Accepted Jan 17, 2012
  • _ForgeUser1511547 added a tag Waiting Jan 17, 2012
  • _ForgeUser1511547 removed a tag Waiting Jan 17, 2012
  • _ForgeUser1511547 added a tag Accepted Jan 17, 2012
  • _ForgeUser1511547 posted a comment Jan 17, 2012

    I was able to reproduce your problem immediately. I think it's an issue with the development build of CB (version 1714). I will fix this problem asap. once the recommend build of CB is out.

    Edited Jan 17, 2012

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