Some plugins just won't load in my server (Mac)(Bukkit 1.7.2 R.0 2).

Discussion in 'Bukkit Help' started by javyer58, Jan 22, 2014.

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  1. Offline

    javyer58

    When I start up my server some plugins (AdminCraft Panel, Grief Prevention, Multiverse Portals, KillerMoney, DisguiseCraft). In some plugins (Grief Prevention and AdminCraft) I get the error, "unsupported major.minor 51.0", what d0es it mean? Here's the last log:

    Last login: Tue Jan 21 22:56:38 on ttys000
    MacBookProdeJavier:~ Javier$ /Users/Javier/Desktop/Server\ Mexicoball/start_server.command ; exit;
    Loading libraries, please wait...
    [01:02:06 INFO]: Starting minecraft server version 1.7.2
    [01:02:06 INFO]: Loading properties
    [01:02:06 INFO]: Default game type: SURVIVAL
    [01:02:06 INFO]: Generating keypair
    [01:02:06 INFO]: Starting Minecraft server on 192.168.1.64:25565
    [01:02:07 INFO]: This server is running CraftBukkit version git-Bukkit-1.7.2-R0.2-b2974jnks (MC: 1.7.2) (Implementing API version 1.7.2-R0.2)
    [01:02:07 ERROR]: Could not load 'plugins/AdminCraft_Panel.jar' in folder 'plugins'
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/admincraftpanel/admincraftpanel/admincraftpanel : Unsupported major.minor version 51.0
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:308) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    Caused by: java.lang.UnsupportedClassVersionError: com/admincraftpanel/admincraftpanel/admincraftpanel : Unsupported major.minor version 51.0
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.6.0_65]
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) ~[?:1.6.0_65]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:621) ~[?:1.6.0_65]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) ~[?:1.6.0_65]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) ~[?:1.6.0_65]
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58) ~[?:1.6.0_65]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197) ~[?:1.6.0_65]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_65]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[?:1.6.0_65]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[?:1.6.0_65]
    at java.lang.Class.forName0(Native Method) ~[?:1.6.0_65]
    at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    ... 9 more
    [01:02:07 INFO]: While loading MultiWorld (plugins/multiworld.jar) found old-data folder: plugins/multiworld next to the new one: plugins/MultiWorld
    [01:02:07 INFO]: While loading ClearLag (plugins/Clearlag.jar) found old-data folder: plugins/Clearlag next to the new one: plugins/ClearLag
    [01:02:07 ERROR]: Could not load 'plugins/KillerMoney.jar' in folder 'plugins'
    org.bukkit.plugin.UnknownDependencyException: Vault
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:196) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    [01:02:08 ERROR]: Could not load 'plugins/GriefPrevention-b214.jar' in folder 'plugins'
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: me/ryanhamshire/GriefPrevention/GriefPrevention : Unsupported major.minor version 51.0
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:308) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    Caused by: java.lang.UnsupportedClassVersionError: me/ryanhamshire/GriefPrevention/GriefPrevention : Unsupported major.minor version 51.0
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.6.0_65]
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637) ~[?:1.6.0_65]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:621) ~[?:1.6.0_65]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) ~[?:1.6.0_65]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) ~[?:1.6.0_65]
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58) ~[?:1.6.0_65]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197) ~[?:1.6.0_65]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_65]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[?:1.6.0_65]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[?:1.6.0_65]
    at java.lang.Class.forName0(Native Method) ~[?:1.6.0_65]
    at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    ... 9 more
    [01:02:08 ERROR]: Could not load 'plugins/DisguiseCraft.jar' in folder 'plugins'
    org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/minecraft/server/v1_6_R3/Packet
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:308) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    Caused by: java.lang.NoClassDefFoundError: net/minecraft/server/v1_6_R3/Packet
    at java.lang.Class.forName0(Native Method) ~[?:1.6.0_65]
    at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    ... 9 more
    Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_6_R3.Packet
    at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[?:1.6.0_65]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[?:1.6.0_65]
    at java.lang.Class.forName0(Native Method) ~[?:1.6.0_65]
    at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_65]
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    ... 9 more
    [01:02:08 ERROR]: Could not load 'plugins/Multiverse-Portals-2.4.jar' in folder 'plugins'
    org.bukkit.plugin.UnknownDependencyException: Multiverse-Core
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:196) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    [01:02:08 INFO]: [MultiWorld] Loading MultiWorld v5.0.1
    [01:02:08 INFO]: [Punishmental] Loading Punishmental v4.41
    [01:02:08 INFO]: [ClearLag] Loading ClearLag v2.6.2
    [01:02:08 INFO]: [WorldEdit] Loading WorldEdit v5.5.8
    [01:02:08 INFO]: [PlayerHeads] Loading PlayerHeads v3.7-jenkins-PlayerHeads-1-45-g83e5f2e
    [01:02:08 INFO]: [iControlU] Loading iControlU v1.5.8
    [01:02:08 INFO]: Preparing level "Mundo"
    [01:02:08 INFO]: Preparing start region for level 0 (Seed: -1222920663)
    [01:02:08 INFO]: ----- Bukkit Auto Updater -----
    [01:02:09 INFO]: It appears that you're running a Beta Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds.
    [01:02:09 INFO]: If you would like to be kept informed about new Beta Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'beta'.
    [01:02:09 INFO]: With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes.
    [01:02:09 INFO]: If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml.
    [01:02:09 INFO]: ----- ------------------- -----
    [01:02:09 INFO]: Preparing spawn area: 69%
    [01:02:09 INFO]: Preparing start region for level 1 (Seed: -1222920663)
    [01:02:10 INFO]: Preparing start region for level 2 (Seed: -1222920663)
    [01:02:10 INFO]: [MultiWorld] Enabling MultiWorld v5.0.1
    [01:02:10 INFO]: [MultiWorld] v5.0.1 enabled.
    [01:02:10 INFO]: [Punishmental] Enabling Punishmental v4.41
    [01:02:10 WARN]: ?a[Punishmental] Starting lag checker
    [01:02:10 WARN]: ?a[Punishmental] Lag cheker running
    [01:02:10 INFO]: [Punishmental]: Commands READY
    [01:02:10 INFO]: [ClearLag] Enabling ClearLag v2.6.2
    [01:02:11 INFO]: [ClearLag] No config updates found...
    [01:02:11 INFO]: [ClearLag] Searching for updates..
    [01:02:11 INFO]: [ClearLag] Clearlag has been enabled!
    [01:02:11 INFO]: [WorldEdit] Enabling WorldEdit v5.5.8
    [01:02:11 INFO]: WEPIF: Using the Bukkit Permissions API.
    [01:02:12 INFO]: [PlayerHeads] Enabling PlayerHeads v3.7-jenkins-PlayerHeads-1-45-g83e5f2e
    [01:02:14 INFO]: [ClearLag] No updates found!
    [01:02:14 INFO]: [iControlU] Enabling iControlU v1.5.8
    [01:02:14 WARN]: Server permissions file permissions.yml is not valid YAML.
    java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Map
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadCustomPermissions(CraftServer.java:663) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer.java:286) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.m(MinecraftServer.java:342) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.g(MinecraftServer.java:319) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.a(MinecraftServer.java:275) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:175) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-b2974jnks]
    [01:02:14 INFO]: Done (6,555s)! For help, type "help" or "?"
    [01:02:14 WARN]: ?c[Punishmental] Failsafe Activated to prevent server lock-up
    [01:02:14 WARN]: ?c[Punishmental] If the server was running fine when this happened, please consider deactivating or raising the failsafe value in the Punishmental Config Settings
    [01:02:14 WARN]: ?a[Punishmental] Starting lag checker
    [01:02:14 WARN]: ?a[Punishmental] Lag cheker running
     
  2. Offline

    martian3333

    javyer58
    Usually you see that error if you're using Java 6. You should install Java 7.
     
  3. Offline

    javyer58

    Nope, I updated to Java 7 Update 51, and still getting the same error.
     
  4. Offline

    Sleaker

    You also don't have Vault installed but one of your plugins has it as a dependency.
     
  5. Offline

    XpertHax

    For future not, please use pastebin.com to show us error, permissions, etc
     
  6. Offline

    tom101_12

    Make sure you always look at the requirements of the plugin you will then see that you need vault
     
  7. Offline

    Sleaker

    make sure your default JVM is set to the one you just downloaded, if you still have the jre6 installed it is most likely still set as the default jre. unsupported major.minor version errors ONLY happen because you're attempting to run a plugin that was compiled under JDK7 but you are trying to execute the server using jre6. A simple test is to open your command line up and type java -version the output should show JRE7, if it shows anything else, you have another version of Java installed as the system default.

    The other errors are because you're missing other plugins (Vault, Multiverse, etc)
     
  8. Offline

    faisaljones


    [17:43:49 ERROR]: Could not load 'plugins/EnjinMinecraftPlugin.jar' in folder 'plugins'

    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/enjin/officialplugin/EnjinMinecraftPlugin : Unsupported major.minor version 51.0
    That is kind of what you were saying but now its still not working is there any way you can help me with "Make sure your default JVM is set to the one you just download
     
  9. Offline

    OTF Catastrophe

    To solve your Multi-Verse issue you need to download Multiverse-Core which is the dependency and for DisguiseCraft I assume you do not have the most updated version or possibly a broken version at that. ALWAYS look at the dependencies, cause if not the plugin will not work. Also with KillerMoney plugin you need Vault its a dependency.
     
  10. Offline

    jeroenhero123

    Necroooooo
     
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