java.lang.UnsupportedClassVersionError: appeng/coremod/AppEngCore : Unsupported major.minor version 52.0

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This might be caused by and outdated version of Java, SonarQube now uses Java 8 as default.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

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

Solutions on the web

via GitHub by narnia1425
, 6 months ago
appeng/coremod/AppEngCore : Unsupported major.minor version 52.0
via GitHub by BlesseNtumble
, 1 year ago
micdoodle8/mods/miccore/MicdoodlePlugin : Unsupported major.minor version 52.0
via GitHub by MYRQNeuro
, 2 months ago
aroma1997/core/coremod/CoreMod : Unsupported major.minor version 52.0
via Google Groups by Chase Tingley, 1 month ago
hudson/remoting/Launcher : Unsupported major.minor version 52.0
via Google Groups by Seth Tisue, 11 months ago
scala/tools/nsc/Main : Unsupported major.minor version 52.0
via Stack Overflow by ahmed
, 1 year ago
org/apache/jena/rdf/model/ModelFactory : Unsupported major.minor version 52.0
java.lang.UnsupportedClassVersionError: appeng/coremod/AppEngCore : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at net.minecraftforge.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:552)
at net.minecraftforge.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:423)
at net.minecraftforge.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:253)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:102)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:79)
at net.minecraftforge.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:41)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)

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