Solved Bukkit server crash "Exception in server tick loop"

Discussion in 'Bukkit Help' started by TheCookiesRtasty, Jun 27, 2013.

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  1. The server was running fine for several hours, then I modified a config file for mc bans and did a /reload, all seemed fine, but then I stopped the server and now when I start it again I get the following error report. I tried deleting the mc bans config folder (as I had hardly changed anything in it), still get the exact same report though. Any help?

    ---- Minecraft Crash Report ----
    // Ouch. That hurt :(

    Time: 6/27/13 6:50 PM
    Description: Exception in server tick loop

    java.net.UnknownHostException: java -Xms5096M -Xmx5096M -jar craftbukkit.jar nogui
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:895)
    at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1274)
    at java.net.InetAddress.getAllByName0(InetAddress.java:1225)
    at java.net.InetAddress.getAllByName(InetAddress.java:1156)
    at java.net.InetAddress.getAllByName(InetAddress.java:1092)
    at java.net.InetAddress.getByName(InetAddress.java:1042)
    at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:86)
    at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382)
    at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)


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

    -- System Details --
    Details:
    Minecraft Version: 1.5.2
    Operating System: Linux (amd64) version 3.2.0-44-generic
    Java Version: 1.6.0_27, Sun Microsystems Inc.
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
    Memory: 4933876648 bytes (4705 MB) / 5120917504 bytes (4883 MB) up to 5120917504 bytes (4883 MB)
    JVM Flags: 2 total; -Xms5096M -Xmx5096M
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Suspicious classes: [net.minecraft.server.v1_5_R3.ICommandListener, IMojangStatistics, Packet, ...], [org.bukkit.World, BlockChangeDelegate, Server], [org.bukkit.block.BlockState], [org.bukkit.command.CommandSender, RemoteConsoleCommandSender], [org.bukkit.configuration.serialization.ConfigurationSerializable], [org.bukkit.craftbukkit.Main], [org.bukkit.craftbukkit.libs.jline.TerminalFactory, Terminal, Flavor, ...], [org.bukkit.craftbukkit.libs.jline.console.ConsoleReader, CursorBuffer, ConsoleKeys, ...], [org.bukkit.craftbukkit.libs.jline.console.completer.CompletionHandler, CandidateListCompletionHandler], [org.bukkit.craftbukkit.libs.jline.console.history.History, MemoryHistory], [org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader, Configuration, Log, ...], [org.bukkit.craftbukkit.libs.joptsimple.OptionException, OptionParser, OptionSpec, ...], [org.bukkit.craftbukkit.libs.joptsimple.internal.AbbreviationMap, ReflectionException, Reflection, ...], [org.bukkit.craftbukkit.v1_5_R3.LoggerOutputStream], [org.bukkit.craftbukkit.v1_5_R3.inventory.CraftItemStack, CraftInventory, CraftInventoryDoubleChest, ...], [org.bukkit.craftbukkit.v1_5_R3.potion.CraftPotionEffectType], [org.bukkit.craftbukkit.v1_5_R3.util.Waitable, ServerShutdownThread, TerminalConsoleHandler, ...], [org.bukkit.entity.Entity], [org.bukkit.event.Event, Cancellable], [org.bukkit.event.block.BlockEvent, BlockFadeEvent, BlockGrowEvent, ...], [org.bukkit.event.entity.EntityEvent, EntityInteractEvent, EntityDamageEvent, ...], [org.bukkit.event.hanging.HangingEvent, HangingPlaceEvent], [org.bukkit.event.inventory.InventoryMoveItemEvent], [org.bukkit.event.painting.PaintingEvent, PaintingPlaceEvent], [org.bukkit.event.player.PlayerEvent, PlayerInteractEvent, PlayerFishEvent], [org.bukkit.event.server.ServerEvent, MapInitializeEvent, ServerCommandEvent], [org.bukkit.event.world.WorldEvent, WorldSaveEvent, WorldInitEvent, ...], [org.bukkit.inventory.ItemStack, Inventory, DoubleChestInventory, ...], [org.bukkit.map.MapView], [org.bukkit.metadata.Metadatable], [org.bukkit.permissions.ServerOperator, Permissible], [org.bukkit.plugin.messaging.PluginMessageRecipient], [org.bukkit.potion.PotionEffectType, PotionEffectTypeWrapper], [org.fusesource.jansi.AnsiOutputStream, Ansi, NoAnsi, ...]
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    CraftBukkit Information:
    Running:
    Failed to handle CraftCrashReport:
    java.lang.NullPointerException
    at org.bukkit.Bukkit.getName(Bukkit.java:72)
    at org.bukkit.craftbukkit.v1_5_R3.CraftCrashReport.call(CraftCrashReport.java:20)
    at net.minecraft.server.v1_5_R3.CrashReportSystemDetails.a(SourceFile:74)
    at net.minecraft.server.v1_5_R3.CrashReport.h(CrashReport.java:41)
    at net.minecraft.server.v1_5_R3.CrashReport.<init>(CrashReport.java:28)
    at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)

    Profiler Position: N/A (disabled)
    Is Modded: Definitely; Server brand changed to 'craftbukkit'
    Type: Dedicated Server (map_server.txt)

    Really need help with this :/ Can't think of what to try! I've got a new version of craftbukkit in case that was the issue, no joy.

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 2, 2016
  2. Offline

    TnT Retired Staff

    Remove the ip from the server-ip= line in your server.properties file.
     
  3. Immediately fixed the problem, thanks very much. No idea how that happened, might have accidentally pasted it in or something. Thanks again!
     
  4. Offline

    Spectatore

    Can you help me? I have the same problem but removing the ip did not work for me.

    ---- Minecraft Crash Report ----
    // I let you down. Sorry :(

    Time: 1/17/15 1:43 PM
    Description: Exception in server tick loop

    net.minecraft.util.com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
    at net.minecraft.util.com.google.gson.Gson.fromJson(Gson.java:815)
    at net.minecraft.util.com.google.gson.Gson.fromJson(Gson.java:768)
    at net.minecraft.server.v1_7_R3.JsonList.load(JsonList.java:148)
    at net.minecraft.server.v1_7_R3.DedicatedPlayerList.x(SourceFile:91)
    at net.minecraft.server.v1_7_R3.DedicatedPlayerList.<init>(SourceFile:27)
    at net.minecraft.server.v1_7_R3.DedicatedServer.init(DedicatedServer.java:126)
    at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:436)
    at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628)
    Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was STRING at line 1 column 1
    at net.minecraft.util.com.google.gson.stream.JsonReader.beginArray(JsonReader.java:338)
    at net.minecraft.util.com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:79)
    at net.minecraft.util.com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:60)
    at net.minecraft.util.com.google.gson.Gson.fromJson(Gson.java:803)
    ... 7 more


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

    -- System Details --
    Details:
    Minecraft Version: 1.7.9
    Operating System: Windows 7 (x86) version 6.1
    Java Version: 1.8.0_25, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 575515648 bytes (548 MB) / 778502144 bytes (742 MB) up to 778502144 bytes (742 MB)
    JVM Flags: 2 total; -Xmx768M -Xms768M
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    CraftBukkit Information:
    Running: CraftBukkit version git-Bukkit-1.7.9-R0.1-2-g1e4dcde-b3086jnks (MC: 1.7.9) (Implementing API version 1.7.9-R0.2-SNAPSHOT) false
    Plugins: { EasySoup v1.0.9 me.iaero.easysoup.EasySoup [], Itemizer v1.4.6 co.technius.itemizer.ItemizerPlugin [Technius], SupplySign v1.9.8 redsgreens.SupplySign.SupplySign [redsgreens], WorldEdit v5.5.5 com.sk89q.worldedit.bukkit.WorldEditPlugin [], ChatColors v1.5.3 org.seed419.ChatColors [SeeD419], ArcaneEnchants v1.2 me.skyrimfan1.enchanting.ArcaneEnchants [skyrimfan1], Easy_Fireworks v4.7 at.xer0.EasyFireworks.Fireworks [Xer0], AnimalSounds v1.2 me.marco.youtube.Youtube [], SignMod v1.2 net.fragunited.signmod.SignMod [prattcmp], PossessEm v1.0 net.AptiTech.lordaragos.minecraft.PossessEm.Main [], ProtocolLib v3.1.2 com.comphenix.protocol.ProtocolLibrary [Comphenix], WorldGuard v5.9 com.sk89q.worldguard.bukkit.WorldGuardPlugin [], GravityGun v1.0 de.LabyStudio.main.GravityGun [LabyStudio], Head v1.0 org.Dragonphase.Head.Head [], CustomMobs v2.51 emp.HellFire.Cmobs.CustomMobs [HellFirePvP], MultiWorld v4.5.2 multiworld.MultiWorldPlugin [ferrybig], iDisguise v3.1pre de.robingrether.idisguise.iDisguise [Robingrether], Automessage v0.2.2 com.carlgo11.automessage.main.Main [], LittleTroller v2.1 me.r3tr0sl1m3.littletroller.Main [], RideThaMob v0.7 de.MiniDigger.RideThaMob.RideThaMob [MiniDigger], MobArmor v1.5 com.jeremymillard.MobArmor.MobArmor [], PluginList v1.0 ca.fatalfatalis.PluginList [68x], iConomy v7.0 com.iCo6.iConomy [Nijikokun, SpaceManiac], PermissionsEx v1.19.5 ru.tehkode.permissions.bukkit.PermissionsEx [t3hk0d3], Giants v5.0 me.pkt77.giants.Giants [pkt77], DeepVanish v2.2.0 com.WiseHollow.DV.DeepVanish [WiseHollow], MobEquip v0.1.1 mobequip.MobEquip [], MOTDColor v0.3 MOTDColor.MOTDColor [], Vault v1.2.24-b304 net.milkbowl.vault.Vault [cereal, Sleaker, mung3r], Essentials v2.12.2 com.earth2me.essentials.Essentials [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Iaccidentally], CrazyCore v10.6 de.st_ddt.crazycore.CrazyCore [ST-DDT], MobCash v1.0 me.Feazes.MobCash.Main [Feazes], WhatIsIt v1.3.8 com.flobi.WhatIsIt.WhatIsIt [flobi], CrazyLogin v7.15.1 de.st_ddt.crazylogin.CrazyLogin [ST-DDT], Citizens v2.0.13-SNAPSHOT (build 1130) net.citizensnpcs.Citizens [aPunch, fullwall], SetRankPEX v1.7 me.Irock23.SRPEX.SetRankPEX [Irock23], EssentialsChat v2.12.2 com.earth2me.essentials.chat.EssentialsChat [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy, Iaccidentally], HungerGames v2.2 me.minebuilders.hg.HG [bob7l], EssentialsSpawn v2.12.2 com.earth2me.essentials.spawn.EssentialsSpawn [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], ChestShop v3.46 com.Acrobot.ChestShop.ChestShop [Acrobot], floAuction v2.9.2 com.flobi.floAuction.floAuction [flobi], Factions v1.6.9.4 com.massivecraft.factions.P [Olof Larsson, Brett Flannigan], FactionMobs v2.7.5_v1_7_R3 com.gmail.scyntrus.fmob.FactionMobs [Scyntrus],}
    Warnings: DEFAULT
    Threads: { RUNNABLE Thread-8: [java.net.SocketInputStream.socketRead0(Native Method), java.net.SocketInputStream.read(Unknown Source), java.net.SocketInputStream.read(Unknown Source), java.io.BufferedInputStream.fill(Unknown Source), java.io.BufferedInputStream.read1(Unknown Source), java.io.BufferedInputStream.read(Unknown Source), sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source), sun.net.www.http.HttpClient.parseHTTP(Unknown Source), sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source), sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source), org.bukkit.craftbukkit.v1_7_R3.updater.BukkitDLUpdaterService.fetchArtifact(BukkitDLUpdaterService.java:51), org.bukkit.craftbukkit.v1_7_R3.updater.BukkitDLUpdaterService.getArtifact(BukkitDLUpdaterService.java:30), org.bukkit.craftbukkit.v1_7_R3.updater.AutoUpdater$1.run(AutoUpdater.java:78)], RUNNABLE Thread-5: [java.io.FileOutputStream.writeBytes(Native Method), java.io.FileOutputStream.write(Unknown Source), java.io.BufferedOutputStream.flushBuffer(Unknown Source), java.io.BufferedOutputStream.write(Unknown Source), java.io.PrintStream.write(Unknown Source), org.fusesource.jansi.AnsiOutputStream.write(AnsiOutputStream.java:82), java.io.FilterOutputStream.write(Unknown Source), java.io.PrintStream.write(Unknown Source), java.io.FilterOutputStream.write(Unknown Source), org.bukkit.craftbukkit.v1_7_R3.util.TerminalConsoleWriterThread.run(TerminalConsoleWriterThread.java:34), java.lang.Thread.run(Unknown Source)], WAITING PermissionsEx-Cleaner: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], RUNNABLE Server console handler: [org.fusesource.jansi.internal.Kernel32._getch(Native Method), org.fusesource.jansi.internal.WindowsSupport.readByte(WindowsSupport.java:46), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.readByte(WindowsTerminal.java:184), org.bukkit.craftbukkit.libs.jline.WindowsTerminal.access$000(WindowsTerminal.java:53), org.bukkit.craftbukkit.libs.jline.WindowsTerminal$1.read(WindowsTerminal.java:151), java.io.FilterInputStream.read(Unknown Source), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader$1.read(ConsoleReader.java:167), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:267), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:204), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:995), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:1167), net.minecraft.server.v1_7_R3.ThreadCommandReader.run(ThreadCommandReader.java:32)], TIMED_WAITING Server Infinisleeper: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_7_R3.ThreadSleepForever.run(SourceFile:65)], WAITING Timer-0: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)], WAITING Java2D Disposer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), sun.java2d.Disposer.run(Unknown Source), java.lang.Thread.run(Unknown Source)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.ReferenceQueue.remove(Unknown Source), java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)], RUNNABLE DestroyJavaVM: [], RUNNABLE Attach Listener: [], RUNNABLE Netty IO #0: [sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method), sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(Unknown Source), sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(Unknown Source), sun.nio.ch.WindowsSelectorImpl.doSelect(Unknown Source), sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source), sun.nio.ch.SelectorImpl.select(Unknown Source), net.minecraft.util.io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:591), net.minecraft.util.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:301), net.minecraft.util.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101), java.lang.Thread.run(Unknown Source)], RUNNABLE Signal Dispatcher: [], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Unknown Source), org.bukkit.craftbukkit.v1_7_R3.CraftCrashReport.call(CraftCrashReport.java:28), net.minecraft.server.v1_7_R3.CrashReportSystemDetails.a(SourceFile:74), net.minecraft.server.v1_7_R3.CrashReport.h(CrashReport.java:45), net.minecraft.server.v1_7_R3.CrashReport.<init>(CrashReport.java:33), net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:486), net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)], WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Unknown Source), java.util.TimerThread.mainLoop(Unknown Source), java.util.TimerThread.run(Unknown Source)],}
    Recent tasks from -31--1{}
    Profiler Position: N/A (disabled)
    Is Modded: Definitely; Server brand changed to 'CraftBukkit'
    Type: Dedicated Server (map_server.txt)
     
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