I have an Error on WorldGeneration

Discussion in 'Spigot Help' started by Preodym, Jun 1, 2016.

  1. Hey, the server is stopping 10 seconds after the first player had joined.
    Under this message you can see the Error Log. I dont know where is the error from.

    Code (Text):
    ---- Minecraft Crash Report ----
    // I'm sorry, Dave.

    Time: 6/1/16 1:48 PM
    Description: Exception ticking world

    java.util.ConcurrentModificationException
        at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
        at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
        at net.minecraft.server.v1_9_R2.PlayerChunkMap.flush(PlayerChunkMap.java:122)
        at net.minecraft.server.v1_9_R2.WorldServer.doTick(WorldServer.java:257)
        at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:781)
        at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:399)
        at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:665)
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:564)
        at java.lang.Thread.run(Thread.java:745)


    A detailed walkthrough of the error, its code path and all known details is as follows:
    ---------------------------------------------------------------------------------------

    -- Head --
    Thread: Server thread
    Stacktrace:
        at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
        at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
        at net.minecraft.server.v1_9_R2.PlayerChunkMap.flush(PlayerChunkMap.java:122)
        at net.minecraft.server.v1_9_R2.WorldServer.doTick(WorldServer.java:257)

    -- Affected level --
    Details:
        Level name: lobby
        All players: 2 total; [EntityPlayer['Preodym'/1499, l='lobby', x=57.71, y=55.00, z=-16.52](Preodym at 57.70516272399716,55.0,-16.521783618819043), EntityPlayer['Buniq'/2236, l='lobby', x=435.26, y=108.00, z=-8.24](Buniq at 435.26230091357985,108.0,-8.24349786302513)]
        Chunk stats: ServerChunkCache: 897 Drop: 0
        Level seed: 5100822593535350082
        Level generator: ID 01 - flat, ver 0. Features enabled: true
        Level generator options: 3;minecraft:air;127;decoration
        Level spawn location: World: (0,52,0), Chunk: (at 0,3,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
        Level time: 4809632 game time, 247500 day time
        Level dimension: 0
        Level storage version: 0x04ABD - Anvil
        Level weather: Rain time: 4047 (now: false), thunder time: 88201 (now: false)
        Level game mode: Game mode: adventure (ID 2). Hardcore: false. Cheats: true
    Stacktrace:
        at net.minecraft.server.v1_9_R2.MinecraftServer.D(MinecraftServer.java:781)
        at net.minecraft.server.v1_9_R2.DedicatedServer.D(DedicatedServer.java:399)
        at net.minecraft.server.v1_9_R2.MinecraftServer.C(MinecraftServer.java:665)
        at net.minecraft.server.v1_9_R2.MinecraftServer.run(MinecraftServer.java:564)
        at java.lang.Thread.run(Thread.java:745)
    I hope you can help me :)
     
  2. Sw4p

    Supporter

    Something is suspending your server. What plugins do you have installed on your server? Also i noticed that your "lobby" world is a flatland with 3 layers of air and 127 of decoration? does this seem right?
     
  3. No, I copied a lobby world of my build server to the lobby server. Once a player enters the lobby server crashes this
     
  4. Sw4p

    Supporter

    Can you copy it back to your "build" server and see if it causes any issues?
     
  5. Is one of the chunks corrupted?
     
  6. Sw4p

    Supporter

    Im thinking that when he copied it over something went wrong yes.