Hallo Leute!
Ich programmiere gerade ein Plugin für meinen Minecraft Spigot 1.12.0 Server.
Ich hatte gerade erst den Startprozess geschrieben. Und als ich es ausprobieren wollte passierte der Fehler in der Konsole meines Minecraft-Servers:
PS: Ich programmiere in Eclipse Enterprise for Java Developers - Version: 2019-12 (4.14.0 - Build: 20191212-1212
Könnte mir da einer helfen?
Danke schon mal im voraus,
2020 JeremyStar
Ich programmiere gerade ein Plugin für meinen Minecraft Spigot 1.12.0 Server.
Ich hatte gerade erst den Startprozess geschrieben. Und als ich es ausprobieren wollte passierte der Fehler in der Konsole meines Minecraft-Servers:
Code:
[11:38:41 ERROR]: Could not load 'plugins\StarMC.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: js/starmc/Main has been compiled by a more recent version of the Java Runtime (class file version 57.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:326) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:248) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:298) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.reload(CraftServer.java:743) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.Bukkit.reload(Bukkit.java:525) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:25) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:641) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchServerCommand(CraftServer.java:627) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at net.minecraft.server.v1_12_R1.DedicatedServer.aP(DedicatedServer.java:443) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]
Caused by: java.lang.UnsupportedClassVersionError: js/starmc/Main has been compiled by a more recent version of the Java Runtime (class file version 57.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_241]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.8.0_241]
at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.8.0_241]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.8.0_241]
at java.net.URLClassLoader.access$100(Unknown Source) ~[?:1.8.0_241]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_241]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.8.0_241]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_241]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_241]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_241]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_241]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_241]
at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_241]
at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot-1.12.jar:git-Spigot-596221b-9a1fc1e]
... 14 more
PS: Ich programmiere in Eclipse Enterprise for Java Developers - Version: 2019-12 (4.14.0 - Build: 20191212-1212
Könnte mir da einer helfen?
Danke schon mal im voraus,
2020 JeremyStar