org.bukkit.plugin.InvalidPluginException

java.lang.UnsupportedClassVersionError: ch/njol/skript/Skript : Unsupported major.minor version 52.0

Samebug tips4

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This might be caused by and outdated version of Java, SonarQube now uses Java 8 as default. You might upgrade java or use an older version of SonarQube.

tip

If you're using intellij plugin of sonarqube, you might have to set the JAVA_HOME ambient variable manually.

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Solutions on the web3008

  • via GitHub by DatArnoGuy
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  • via GitHub by deltaflyer4747
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  • Stack trace

    • org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: ch
    • jol/skript/Skript : Unsupported major.minor version 52.0 at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133)[spigot.jar:git-Spigot-b4417b8-3c48711] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329)[spigot.jar:git-Spigot-b4417b8-3c48711] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251)[spigot.jar:git-Spigot-b4417b8-3c48711] at org.bukkit.craftbukkit.v1_11_R1.CraftServer.loadPlugins(CraftServer.java:301)[spigot.jar:git-Spigot-b4417b8-3c48711] at net.minecraft.server.v1_11_R1.DedicatedServer.init(DedicatedServer.java:204)[spigot.jar:git-Spigot-b4417b8-3c48711] at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:544)[spigot.jar:git-Spigot-b4417b8-3c48711] at java.lang.Thread.run(Thread.java:745)[?:1.7.0_121] Caused by: java.lang.UnsupportedClassVersionError: ch
    • jol/skript/Skript : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method)[?:1.7.0_121] at java.lang.ClassLoader.defineClass(ClassLoader.java:803)[?:1.7.0_121] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)[?:1.7.0_121] at java.net.URLClassLoader.defineClass(URLClassLoader.java:442)[?:1.7.0_121] at java.net.URLClassLoader.access$100(URLClassLoader.java:64)[?:1.7.0_121] at java.net.URLClassLoader$1.run(URLClassLoader.java:354)[?:1.7.0_121] at java.net.URLClassLoader$1.run(URLClassLoader.java:348)[?:1.7.0_121] at java.security.AccessController.doPrivileged(Native Method)[?:1.7.0_121] at java.net.URLClassLoader.findClass(URLClassLoader.java:347)[?:1.7.0_121] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)[spigot.jar:git-Spigot-b4417b8-3c48711] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)[spigot.jar:git-Spigot-b4417b8-3c48711] at java.lang.ClassLoader.loadClass(ClassLoader.java:425)[?:1.7.0_121] at java.lang.ClassLoader.loadClass(ClassLoader.java:358)[?:1.7.0_121] at java.lang.Class.forName0(Native Method)[?:1.7.0_121] at java.lang.Class.forName(Class.java:278)[?:1.7.0_121] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64)[spigot.jar:git-Spigot-b4417b8-3c48711] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129)[spigot.jar:git-Spigot-b4417b8-3c48711] ... 6 more

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