Solved Can't Install any plugins

Discussion in 'Bukkit Help' started by HI123123, Dec 22, 2012.

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  1. Offline

    HI123123

    02:19:17 [INFO] CONSOLE: Opped JC1234567891011
    02:19:20 [INFO] JC1234567891011 issued server command: /
    02:20:59 [INFO] JC1234567891011 issued server command: /reload
    02:20:59 [INFO] 210 recipes
    02:20:59 [SEVERE] Could not load 'plugins/Lockette.jar' in folder 'plugins'
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: Bad version number in .class file
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:184)
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:305)
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:230)
    at org.bukkit.craftbukkit.v1_4_6.CraftServer.loadPlugins(CraftServer.java:235)
    at org.bukkit.craftbukkit.v1_4_6.CraftServer.reload(CraftServer.java:585)
    at org.bukkit.Bukkit.reload(Bukkit.java:184)
    at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23)
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:186)
    at org.bukkit.craftbukkit.v1_4_6.CraftServer.dispatchCommand(CraftServer.java:510)
    at net.minecraft.server.v1_4_6.PlayerConnection.handleCommand(PlayerConnection.java:980)
    at net.minecraft.server.v1_4_6.PlayerConnection.chat(PlayerConnection.java:898)
    at net.minecraft.server.v1_4_6.PlayerConnection.a(PlayerConnection.java:853)
    at net.minecraft.server.v1_4_6.Packet3Chat.handle(Packet3Chat.java:44)
    at net.minecraft.server.v1_4_6.NetworkManager.b(NetworkManager.java:290)
    at net.minecraft.server.v1_4_6.PlayerConnection.d(PlayerConnection.java:112)
    at net.minecraft.server.v1_4_6.ServerConnection.b(SourceFile:39)
    at net.minecraft.server.v1_4_6.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_4_6.MinecraftServer.r(MinecraftServer.java:598)
    at net.minecraft.server.v1_4_6.DedicatedServer.r(DedicatedServer.java:224)
    at net.minecraft.server.v1_4_6.MinecraftServer.q(MinecraftServer.java:494)
    at net.minecraft.server.v1_4_6.MinecraftServer.run(MinecraftServer.java:427)
    at net.minecraft.server.v1_4_6.ThreadServerApplication.run(SourceFile:849)
    Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:80)
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:242)
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:173)
    ... 21 more
    This has been Happening for all my plugins, Please help...

    I am sure the plugins are up to date.
     
  2. Offline

    gomeow

    That big long error meant Lockette is not up to date. There was a huge change recently that broke a ton of plugins
     
  3. Offline

    HI123123

    I know that, however, I downloaded a bunch of plugins that were up to date, however the only plugins that actually worked were the ones that no effect on the server at all.
     
  4. Offline

    gomeow

    You will need to remove plugins that aren't up to date until there is an update
     
  5. Offline

    Necrodoom

    no, that error means he is using java 5, while plugin is compiled in java 6

    get java 6
     
  6. Offline

    HI123123

    Thanks for your support guys, it works now :D
     
  7. Btw:
    02:20:59 [INFO] JC1234567891011 issued server command: /reload
    Never use /reload it breaks things.
     
  8. Offline

    Funisaac

     
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