Insufficient Info Bug: Console error java.util.NoSuchElementException: null

Discussion in 'Bug Reports' started by andris155, Feb 6, 2019.

  1. andris155

    andris155 New Member
    Premium Supporter Supporter

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    Enter a brief description of what is broken Console error java.util.NoSuchElementException: null

    What version of Minecraft are you using? 1.13.2

    What server jar are you using? Paper

    What is this a bug report for? MythicMobs

    What version of the plugin are you using? MythicMobs v4.6.0-SNAPSHOT-2649

    Describe the bug. Be as specific as possible, images or short gifs/videos are welcome but save configuration files for later sections. Write a whole paragraph if needed, help us bug testers replicate your issue!
    Code:
    [14:09:41] [Craft Scheduler Thread - 823/WARN]: [MythicMobs] Plugin MythicMobs v4.6.0-SNAPSHOT-2649 generated an exception while executing task 106
    java.util.NoSuchElementException: null
        at org.bukkit.craftbukkit.v1_13_R2.util.UnsafeList$Itr.next(UnsafeList.java:248) ~[patched_1.13.2.jar:git-Paper-513]
        at java.util.AbstractCollection.toArray(AbstractCollection.java:144) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.CraftChunk.getEntities(CraftChunk.java:90) ~[patched_1.13.2.jar:git-Paper-513]
        at io.lumine.xikage.mythicmobs.adapters.bukkit.BukkitWorldManager.getEntitiesInChunk(BukkitWorldManager.java:46) ~[?:?]
        at io.lumine.xikage.mythicmobs.spawning.random.RandomSpawnerManager.getEntitiesInChunk(RandomSpawnerManager.java:210) ~[?:?]
        at io.lumine.xikage.mythicmobs.spawning.random.RandomSpawnerManager$RandomPointGeneratorLand.generateSpawnPoints(RandomSpawnerManager.java:274) ~[?:?]
        at io.lumine.xikage.mythicmobs.spawning.random.RandomSpawnGenerator.run(RandomSpawnGenerator.java:16) ~[?:?]
        at io.lumine.xikage.mythicmobs.adapters.bukkit.BukkitTaskManager.lambda$scheduleAsyncTask$1(BukkitTaskManager.java:31) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:82) ~[patched_1.13.2.jar:git-Paper-513]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) ~[patched_1.13.2.jar:git-Paper-513]
        at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.13.2.jar:git-Paper-513]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:834) [?:?]
    [14:14:15] [Server thread/INFO]: BrollySSJ4 issued server command: /home home
    [14:14:40] [Server thread/INFO]: BrollySSJ4 issued server command: /back
    [14:14:47] [Server thread/WARN]: [MythicMobs] Task #545547 for MythicMobs v4.6.0-SNAPSHOT-2649 generated an exception
    java.util.NoSuchElementException: null
        at org.bukkit.craftbukkit.v1_13_R2.util.UnsafeList$Itr.next(UnsafeList.java:248) ~[patched_1.13.2.jar:git-Paper-513]
        at java.util.AbstractCollection.toArray(AbstractCollection.java:144) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.CraftChunk.getEntities(CraftChunk.java:90) ~[patched_1.13.2.jar:git-Paper-513]
        at io.lumine.xikage.mythicmobs.adapters.bukkit.listeners.ChunkListeners$ChunkLoader.run(ChunkListeners.java:45) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:82) ~[patched_1.13.2.jar:git-Paper-513]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:449) ~[patched_1.13.2.jar:git-Paper-513]
        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1003) ~[patched_1.13.2.jar:git-Paper-513]
        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-513]
        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:938) ~[patched_1.13.2.jar:git-Paper-513]
        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:836) ~[patched_1.13.2.jar:git-Paper-513]
        at java.lang.Thread.run(Thread.java:834) [?:?]
    Example Configurations
     
    #1
  2. Wahrheit

    Wahrheit Community Manager
    Community Manager Premium Supporter Supporter Moderator Quality Assurance

    Joined:
    Sep 4, 2016
    Messages:
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    Likes Received:
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    Does this error still occur on the latest builds? If so, please provide a pastebin of a server log from startup.
     
    #2

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