org.bukkit.plugin.InvalidPluginException

java.lang.UnsupportedClassVersionError: homepackage/homeplugin : Unsupported major.minor version 52.0

Samebug tips4

This might be caused by and outdated version of Java, SonarQube now uses Java 8 as default.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.

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

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

Solutions on the web162

  • via spigotmc.org by Unknown author, 11 months ago
    java.lang.UnsupportedClassVersionError: homepackage/homeplugin : Unsupported major.minor version 52.0
  • via gutefrage.net by Unknown author, 1 year ago
    java.lang.UnsupportedClassVersionError: tevOncePlugins1EpicWave/Main : Unsupported major.minor version 52.0
  • via gutefrage.net by Unknown author, 1 year ago
    java.lang.UnsupportedClassVersionError: tevOncePlugins1EpicWave/Main : Unsupported major.minor version 52.0
  • Stack trace

    • org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: homepackage/homeplugin : Unsupported major.minor version 52.0 at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:135)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:291)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:524)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at java.lang.Thread.run(Thread.java:722)[?:1.7.0_09] Caused by: java.lang.UnsupportedClassVersionError: homepackage/homeplugin : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method)[?:1.7.0_09] at java.lang.ClassLoader.defineClass(ClassLoader.java:791)[?:1.7.0_09] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)[?:1.7.0_09] at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)[?:1.7.0_09] at java.net.URLClassLoader.access$100(URLClassLoader.java:71)[?:1.7.0_09] at java.net.URLClassLoader$1.run(URLClassLoader.java:361)[?:1.7.0_09] at java.net.URLClassLoader$1.run(URLClassLoader.java:355)[?:1.7.0_09] at java.security.AccessController.doPrivileged(Native Method)[?:1.7.0_09] at java.net.URLClassLoader.findClass(URLClassLoader.java:354)[?:1.7.0_09] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at java.lang.ClassLoader.loadClass(ClassLoader.java:423)[?:1.7.0_09] at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[?:1.7.0_09] at java.lang.Class.forName0(Native Method)[?:1.7.0_09] at java.lang.Class.forName(Class.java:264)[?:1.7.0_09] at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131)[spigot-1.8.7.jar:git-Spigot-c8a0d06-58d972f] ... 6 more

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