Quote:
Originally Posted by DerTechniker
hab Java 7 genommen
[[11:37:44 ERROR]: Could not load 'plugins\Plugin.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError
: me/DerTechniker/Grundlage/Grundlage : Unsupported major.minor version 52.0
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin (JavaPluginLoader.j
ava:137) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.plugin.SimplePluginManager.loadPlugin(S implePluginManager.
java:313) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.plugin.SimplePluginManager.loadPlugins( SimplePluginManager
.java:236) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlu gins(CraftServer.ja
va:350) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>( CraftServer.java:31
2) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.PlayerList.<init>(Pla yerList.java:63) [c
raftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.DedicatedPlayerList.< init>(SourceFile:14
) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.DedicatedServer.init( DedicatedServer.jav
a:126) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.MinecraftServer.run(M inecraftServer.java
:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at net.minecraft.server.v1_7_R1.ThreadServerApplicati on.run(SourceFile:6
17) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
Caused by: java.lang.UnsupportedClassVersionError: me/DerTechniker/Grundlage/Gru
ndlage : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_67]
at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.7.0_67]
at java.security.SecureClassLoader.defineClass(Unknow n Source) ~[?:1.7.0
_67]
at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.7.0_67]
at java.net.URLClassLoader.access$100(Unknown Source) ~[?:1.7.0_67]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_67]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_
67]
at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_67]
at org.bukkit.plugin.java.PluginClassLoader.findClass (PluginClassLoader.
java:77) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.plugin.java.PluginClassLoader.findClass (PluginClassLoader.
java:62) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_67]
at java.lang.Class.forName0(Native Method) ~[?:1.7.0_67]
at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_67]
at org.bukkit.plugin.java.PluginClassLoader.<init>(Pl uginClassLoader.jav
a:40) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin (JavaPluginLoader.j
ava:133) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]
... 9 more
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Das Plugin ist aber weiterhin Java8. Du hast, als du es bei Eclipse geändert hast, auch neu exportiert?
[wichtig, hatte ich vergessen zu erwähnen: Du musst auch das JDK für Java7 installieren]
Oder meinst du mit Java7 den Server? Dann müsstest du den Server mit Java 8 starten.