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markhughes / FactionsFramework

Build a Factions plugin for every version of Factions and not have to worry about version upgrades and changes.
GNU General Public License v3.0
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Can't use FactionsPerms/FactionsFramework #16

Closed C0LiSii0N closed 8 years ago

C0LiSii0N commented 8 years ago

When I start my server I alway get this, running Spigot 1.8.8

 [Server thread/ERROR]: Could not load 'plugins/FactionsFramework.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: me/markeh/factionsframework/FactionsFramework : Unsupported major.minor version 52.0
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [spigot.jar:git-Spigot-db6de12-18fbb24]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292) [spigot.jar:git-Spigot-db6de12-18fbb24]
    at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [spigot.jar:git-Spigot-db6de12-18fbb24]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-db6de12-18fbb24]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_111]
Caused by: java.lang.UnsupportedClassVersionError: me/markeh/factionsframework/FactionsFramework : Unsupported major.minor version 52.0
    at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_111]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:803) ~[?:1.7.0_111]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.7.0_111]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[?:1.7.0_111]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[?:1.7.0_111]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.7.0_111]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_111]
    at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_111]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_111]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_111]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_111]
    at java.lang.Class.forName0(Native Method) ~[?:1.7.0_111]
    at java.lang.Class.forName(Class.java:278) ~[?:1.7.0_111]
    at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
    ... 6 more
markhughes commented 8 years ago

Please upgrade Java 😃 FactionsFramework is build against Java 8.

Here is a guide I've found online for you.