Czemu ten plugin nie działa?

[KksGames]

Cześć! Robie plugin i nie chce on działać. Dlaczego?

 

Log z błędem:

 

 

[20:38:08] [Server thread/ERROR]: Could not load 'plugins/PlejzDb.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: pl/kksgames/mc/db/Plugin : Unsupported major.minor version 52.0
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131) ~[survival.jar:git-Spigot-1483]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[survival.jar:git-Spigot-1483]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [survival.jar:git-Spigot-1483]
	at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugins(CraftServer.java:358) [survival.jar:git-Spigot-1483]
	at org.bukkit.craftbukkit.v1_7_R3.CraftServer.reload(CraftServer.java:822) [survival.jar:git-Spigot-1483]
	at org.bukkit.Bukkit.reload(Bukkit.java:286) [survival.jar:git-Spigot-1483]
	at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:24) [survival.jar:git-Spigot-1483]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180) [survival.jar:git-Spigot-1483]
	at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.java:726) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerConnection.java:999) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java:830) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java:28) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat.java:65) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:180) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.ServerConnection.c(ServerConnection.java:81) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:720) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:283) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:583) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:489) [survival.jar:git-Spigot-1483]
	at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [survival.jar:git-Spigot-1483]
Caused by: java.lang.UnsupportedClassVersionError: pl/kksgames/mc/db/Plugin : Unsupported major.minor version 52.0
	at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_101]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:803) ~[?:1.7.0_101]
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.7.0_101]
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[?:1.7.0_101]
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[?:1.7.0_101]
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.7.0_101]
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_101]
	at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_101]
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_101]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:77) ~[survival.jar:git-Spigot-1483]
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[survival.jar:git-Spigot-1483]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425) ~[?:1.7.0_101]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ~[?:1.7.0_101]
	at java.lang.Class.forName0(Native Method) ~[?:1.7.0_101]
	at java.lang.Class.forName(Class.java:278) ~[?:1.7.0_101]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:40) ~[survival.jar:git-Spigot-1483]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:127) ~[survival.jar:git-Spigot-1483]
	... 19 more 

 

 

 

plugin.yml

 

 

name: PlejzDB
version: 1.0
main: pl.kksgames.mc.db.Plugin

 

 

 

Plugin.java

 

 

package pl.kksgames.mc.db;

import org.bukkit.plugin.java.JavaPlugin;

public class Plugin extends JavaPlugin{
}

 

 

[Nocny]

kompilujesz pod java 8, a maszyna na której postawiony masz serwer ma java 7, dlatego albo skompiluj plugin pod java7 albo wgraj java8 (polecam te druga opcje)

[KksGames]

kompilujesz pod java 8, a maszyna na której postawiony masz serwer ma java 7, dlatego albo skompiluj plugin pod java7 albo wgraj java8 (polecam te druga opcje)

A no tak, dzięki. Do zamknięcia.