Protocol Errors and Bad Packet ID's

Discussion in 'Bukkit Help' started by Andysaur, Jul 22, 2011.

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  1. Offline

    Andysaur

    Hello, I have just started to run a server and have told noone about it yet besides my IRL friends. Right when I created the server I kept getting these protocol errors like:
    10:48:05 [SEVERE] at org.yaml.snakeyaml.composer.Composer.composeNode(Comp
    oser.java:160)
    10:48:05 [SEVERE] at org.yaml.snakeyaml.composer.Composer.composeDocument(
    Composer.java:122)
    10:48:05 [SEVERE] at org.yaml.snakeyaml.composer.Composer.getSingleNode(Co
    mposer.java:105)
    10:48:05 [SEVERE] at org.yaml.snakeyaml.constructor.BaseConstructor.getSin
    gleData(BaseConstructor.java:124)
    10:48:05 [SEVERE] at org.yaml.snakeyaml.Yaml.load(Yaml.java:264)
    10:48:05 [SEVERE] at org.bukkit.util.config.Configuration.load(Configurati
    on.java:82)
    10:48:05 [SEVERE] at com.nijiko.data.YamlUserStorage.performConversion(Yam
    lUserStorage.java:35)
    10:48:05 [SEVERE] at com.nijiko.data.YamlUserStorage.<init>(YamlUserStorag
    e.java:30)
    10:48:05 [SEVERE] at com.nijiko.data.YamlCreator.getUserStorage(YamlCreato
    r.java:33)
    10:48:05 [SEVERE] at com.nijiko.data.StorageFactory.getUserStorage(Storage
    Factory.java:76)
    10:48:05 [SEVERE] at com.nijiko.permissions.ModularControl.forceLoadWorld(
    ModularControl.java:95)
    10:48:05 [SEVERE] at com.nijiko.permissions.ModularControl.loadWorld(Modul
    arControl.java:86)
    10:48:05 [SEVERE] at com.nijiko.permissions.ModularControl.load(ModularCon
    trol.java:116)
    10:48:05 [SEVERE] at com.nijikokun.bukkit.Permissions.Permissions.setupPer
    missions(Permissions.java:181)
    10:48:05 [SEVERE] at com.nijikokun.bukkit.Permissions.Permissions.onLoad(P
    ermissions.java:133)
    10:48:05 [SEVERE] at org.bukkit.craftbukkit.CraftServer.loadPlugins(CraftS
    erver.java:131)
    10:48:05 [SEVERE] at org.bukkit.craftbukkit.CraftServer.<init>(CraftServer
    .java:97)
    10:48:05 [SEVERE] at net.minecraft.server.ServerConfigurationManager.<init
    >(ServerConfigurationManager.java:51)
    10:48:05 [SEVERE] at net.minecraft.server.MinecraftServer.init(MinecraftSe
    rver.java:132)
    10:48:05 [SEVERE] at net.minecraft.server.MinecraftServer.run(MinecraftSer
    ver.java:335)
    10:48:05 [SEVERE] at net.minecraft.server.ThreadServerApplication.run(Sour
    ceFile:422)
    10:48:05 [SEVERE] [Permissions] Unable to load permission data.
    10:48:05 [SEVERE] [Permissions] Shutting down Permissions due to error(s).
    10:48:05 [INFO] [Permissions] (Yeti) was initialized.
    10:48:05 [INFO] [Permissions] (Yeti) disabled successfully.
    10:48:05 [INFO] Preparing level "SurvivalIslandv1-2"
    10:48:05 [INFO] Preparing start region for level 0 (Seed: 3285173194510443853)
    10:48:06 [INFO] Preparing spawn area: 65%
    10:48:06 [INFO] Preparing start region for level 1 (Seed: -597476601)
    10:48:07 [INFO] Preparing spawn area: 52%
    10:48:08 [INFO] Loaded Essentials build 2.5.3 by [Zenexer, ementalo, Aelux, Bret
    tflan, KimKandor, snowleo, ceulemans, Xeology]
    10:48:08 [INFO] Loaded EssentialsSpawn build 2.5.3 by essentials team
    10:48:08 [INFO] [ForceChat] Enabled
    10:48:08 [SEVERE] Error occurred while enabling ForceChat v3.0 (Is it up to date
    ?): com/nijikokun/bukkit/Permissions/Permissions
    java.lang.NoClassDefFoundError: com/nijikokun/bukkit/Permissions/Permissions
    at com.bukkit.fc.ForceChat.setupPermissions(ForceChat.java:135)
    at com.bukkit.fc.ForceChat.onEnable(ForceChat.java:27)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:126)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
    .java:878)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
    r.java:272)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:162)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:146
    )
    at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:284)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:271)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:148)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:335)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    Caused by: java.lang.ClassNotFoundException: com.nijikokun.bukkit.Permissions.Pe
    rmissions
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:36)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:24)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 12 more
    10:48:08 [INFO] Lockette version 1.3.8 is being enabled! Yay! (Core version 1.
    0)
    10:48:08 [INFO] Lockette: Detected craftbukkit build [1000] ok.
    10:48:08 [INFO] [Permissions] (Yeti) disabled successfully.
    10:48:08 [INFO] Lockette: Failed to link to Permissions plugin version 3.1.6!
    10:48:08 [INFO] Lockette: Using ops file for admin permissions.
    10:48:08 [INFO] Lockette: Ready to protect your containers.
    10:48:08 [SEVERE] Error occurred while enabling mobSpawner v1.7.3 (Is it up to d
    ate?): com/nijikokun/bukkit/Permissions/Permissions
    java.lang.NoClassDefFoundError: com/nijikokun/bukkit/Permissions/Permissions
    at me.cr3dos.mobSpawner.MobSpawner.setupPermissions(MobSpawner.java:326)

    at me.cr3dos.mobSpawner.MobSpawner.onEnable(MobSpawner.java:77)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:126)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
    .java:878)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
    r.java:272)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:162)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:146
    )
    at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:284)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:271)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:148)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:335)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    Caused by: java.lang.ClassNotFoundException: com.nijikokun.bukkit.Permissions.Pe
    rmissions
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:36)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:24)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 12 more
    10:48:08 [INFO] [Permissions] SQL Interface enabled!
    10:48:08 [INFO] [Slap] [Slap] Permission system detected
    10:48:08 [SEVERE] Error occurred while enabling Slap v0.6.6 (Is it up to date?):
    com/nijikokun/bukkit/Permissions/Permissions
    java.lang.NoClassDefFoundError: com/nijikokun/bukkit/Permissions/Permissions
    at com.fuckingwin.bukkit.rakiru.slap.SlapPlugin.onEnable(SlapPlugin.java
    :49)
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:126)
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
    .java:878)
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
    r.java:272)
    at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:162)
    at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:146
    )
    at net.minecraft.server.MinecraftServer.e(MinecraftServer.java:284)
    at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:271)
    at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:148)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:335)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    Caused by: java.lang.ClassNotFoundException: com.nijikokun.bukkit.Permissions.Pe
    rmissions
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:36)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.
    java:24)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 11 more
    10:48:08 [INFO] WorldEdit 4.6 enabled.
    10:48:08 [INFO] WorldEdit: No known permissions plugin detected. Using configura
    tion file for permissions.
    10:48:08 [INFO] WorldGuard: No known permissions plugin detected. Using configur
    ation file for permissions.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2) Single session is enforced.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2) TNT ignition is PERMITTED.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2) Lighters are PERMITTED.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2) Lava fire is blocked.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2) Fire spread is UNRESTRICTED.
    10:48:08 [INFO] WorldGuard: Loaded configuration for world 'SurvivalIslandv1-2"
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2_nether) Single session is enforc
    ed.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2_nether) TNT ignition is PERMITTE
    D.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2_nether) Lighters are PERMITTED.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2_nether) Lava fire is blocked.
    10:48:08 [INFO] WorldGuard: (SurvivalIslandv1-2_nether) Fire spread is UNRESTRIC
    TED.
    10:48:08 [INFO] WorldGuard: Loaded configuration for world 'SurvivalIslandv1-2_n
    ether"
    10:48:08 [INFO] WorldGuard 5.2.2 enabled.
    10:48:08 [INFO] [iChat] Permissions plugin not found or wrong version. Disabling

    10:48:08 [INFO] [iChat] iChat Disabled
    10:48:08 [INFO] Server permissions file permissions.yml is empty, ignoring it
    10:48:08 [INFO] Done (0.329s)! For help, type "help" or "?"
    10:49:21 [SEVERE] java.io.IOException: Bad packet id 114
    10:49:21 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:49:21 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:49:21 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:49:21 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:49:21 [INFO] Disconnecting /68.119.192.144:54062: Protocol error
    10:49:21 [INFO] /68.119.192.144:54062 lost connection
    10:56:27 [SEVERE] java.io.IOException: Bad packet id 195
    10:56:27 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:56:27 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:56:27 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:56:27 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:56:27 [INFO] /67.170.131.100:63240 lost connection
    10:57:49 [SEVERE] java.io.IOException: Bad packet id 111
    10:57:49 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:57:49 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:57:49 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:57:49 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:57:49 [INFO] /67.170.131.100:63533 lost connection
    10:58:00 [SEVERE] java.io.IOException: Bad packet id 114
    10:58:00 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:58:00 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:58:00 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:58:00 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:58:00 [INFO] Disconnecting /213.143.108.50:53834: Protocol error
    10:58:00 [INFO] /213.143.108.50:53834 lost connection
    10:59:13 [SEVERE] java.io.IOException: Bad packet id 155
    10:59:13 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:59:13 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:59:13 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:59:13 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:59:13 [INFO] /67.170.131.100:63809 lost connection
    10:59:33 [SEVERE] java.io.IOException: Bad packet id 114
    10:59:33 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    10:59:33 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    10:59:33 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    10:59:33 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    10:59:33 [INFO] Disconnecting /213.143.108.50:54019: Protocol error
    10:59:33 [INFO] /213.143.108.50:54019 lost connection
    11:00:28 [SEVERE] java.io.IOException: Bad packet id 232
    11:00:28 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:00:28 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:00:28 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:00:28 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:00:28 [INFO] /67.170.131.100:64015 lost connection
    11:01:40 [INFO] /110.172.174.57:2995 lost connection
    11:03:27 [SEVERE] java.io.IOException: Bad packet id 150
    11:03:27 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:03:27 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:03:27 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:03:27 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:03:27 [INFO] /67.170.131.100:60496 lost connection
    11:03:28 [SEVERE] java.io.IOException: Bad packet id 114
    11:03:28 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:03:28 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:03:28 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:03:28 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:03:28 [INFO] Disconnecting /99.226.133.0:55773: Protocol error
    11:03:28 [INFO] /99.226.133.0:55773 lost connection
    11:04:26 [SEVERE] java.io.IOException: Bad packet id 114
    11:04:26 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:04:26 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:04:26 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:04:26 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:04:26 [INFO] Disconnecting /99.226.133.0:55967: Protocol error
    11:04:26 [INFO] /99.226.133.0:55967 lost connection
    11:05:46 [SEVERE] java.io.IOException: Bad packet id 110
    11:05:46 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:05:46 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:05:46 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:05:46 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:05:46 [INFO] /67.170.131.100:60859 lost connection
    11:06:18 [INFO] Disconnecting /99.226.133.0:56249: Took too long to log in
    11:06:18 [INFO] Read timed out
    11:08:14 [INFO] Disconnecting /99.226.133.0:56675: Took too long to log in
    11:08:14 [INFO] Read timed out
    11:10:14 [SEVERE] java.io.IOException: Bad packet id 129
    11:10:14 [SEVERE] at net.minecraft.server.Packet.a(Packet.java:73)
    11:10:14 [SEVERE] at net.minecraft.server.NetworkManager.g(NetworkManager.
    java:149)
    11:10:14 [SEVERE] at net.minecraft.server.NetworkManager.c(NetworkManager.
    java:259)
    11:10:14 [SEVERE] at net.minecraft.server.NetworkReaderThread.run(SourceFi
    le:84)
    11:10:14 [INFO] /67.170.131.100:61721 lost connection
    >
    I'm just wondering if someone is hacking me or if this is a virus or just a flaw in Mine Craft.
    If it is how do I prevent this error from happening again?
    My OS is Windows 7 Home Premium (x86)
    My Java Version: java version "1.6.0_24"
    Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
    Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02, mixed mode)
    I'm using bukkit installer
    The plugins I am using are essentials, ichat, lockette, permissions, worldedit, and worldguard.
    If you need my serve log just pm me and I'll give you a link.
     
  2. Offline

    sk89q

    You have a problem with your Permissions configuration, first of all.

    Beisdes that, the packet are errors are caused by people with old Minecraft versions connecting. (At least, that'd be the most likely cause.)
     
  3. Offline

    Andysaur

    Well first of all, this error has been going on for about 3 days. Noone else knew my server IP too. Any other suggestions?

    Y u no have permissions guide on your wiki ):

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: May 17, 2016
  4. Offline

    CryADsisAM

    I have this problem too. Im not using any permissions at all. Console keeps spamming this error. Im using the latest craftbukkit 1.1R3
     
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