java.lang.UnsupportedClassVersionError

akka/event/LogSource : Unsupported major.minor version 52.0

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Solutions on the web4811

  • akka/event/LogSource : Unsupported major.minor version 52.0
  • akka/actor/ExtensionId : Unsupported major.minor version 52.0
  • via GitHub by mjy
    , 6 months ago
    akka/actor/ExtensionId : Unsupported major.minor version 52.0
  • Stack trace

    • java.lang.UnsupportedClassVersionError: akka/event/LogSource : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:803) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2625) at java.lang.Class.getMethod0(Class.java:2866) at java.lang.Class.getMethod(Class.java:1676)

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