What does this mean??

Discussion in 'Plugin Development' started by ksbdude, Feb 21, 2014.

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  1. Offline

    ksbdude

    I made a crazy plugin that I am in love with but I have no clue why I am getting this error. What does this mean?
    Code:
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: me/TimberTeam/Apocalypse/Apocalypse : Unsupported major.minor version 51.0
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:137) ~[spigot1259.jar:git-Spigot-1259]
        at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:309) ~[spigot1259.jar:git-Spigot-1259]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:261) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.reload(CraftServer.java:639) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.Bukkit.reload(Bukkit.java:279) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:24) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:199) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:548) [spigot1259.jar:git-Spigot-1259]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchServerCommand(CraftServer.java:535) [spigot1259.jar:git-Spigot-1259]
        at net.minecraft.server.v1_7_R1.DedicatedServer.aw(DedicatedServer.java:309) [spigot1259.jar:git-Spigot-1259]
        at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:274) [spigot1259.jar:git-Spigot-1259]
        at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:548) [spigot1259.jar:git-Spigot-1259]
        at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:453) [spigot1259.jar:git-Spigot-1259]
        at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [spigot1259.jar:git-Spigot-1259]
    Caused by: java.lang.UnsupportedClassVersionError: me/TimberTeam/Apocalypse/Apocalypse : Unsupported major.minor version 51.0
        at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.6.0_51]
        at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) ~[?:1.6.0_51]
        at java.lang.ClassLoader.defineClass(ClassLoader.java:615) ~[?:1.6.0_51]
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) ~[?:1.6.0_51]
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) ~[?:1.6.0_51]
        at java.net.URLClassLoader.access$000(URLClassLoader.java:58) ~[?:1.6.0_51]
        at java.net.URLClassLoader$1.run(URLClassLoader.java:197) ~[?:1.6.0_51]
        at java.security.AccessController.doPrivileged(Native Method) ~[?:1.6.0_51]
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190) ~[?:1.6.0_51]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[spigot1259.jar:git-Spigot-1259]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[spigot1259.jar:git-Spigot-1259]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ~[?:1.6.0_51]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:247) ~[?:1.6.0_51]
        at java.lang.Class.forName0(Native Method) ~[?:1.6.0_51]
        at java.lang.Class.forName(Class.java:249) ~[?:1.6.0_51]
        at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[spigot1259.jar:git-Spigot-1259]
        at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot1259.jar:git-Spigot-1259]
        ... 14 more
    
     
  2. Offline

    Garris0n

    It means you compiled with a version of Java higher than the version running on the server IIRC.
     
  3. Offline

    RainoBoy97

    We do not support unofficial bukkit builds here. But your problem is that you're using a different version of Java than you compiled with.
     
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