java.lang.UnsupportedClassVersionError: org/datacleaner/Main : Unsupported major.minor version 52.0

datacleaner.org | 6 months ago
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Root Cause Analysis

  1. java.lang.UnsupportedClassVersionError

    org/datacleaner/Main : Unsupported major.minor version 52.0

    at java.lang.ClassLoader.defineClass1()
  2. Java RT
    LauncherHelper.checkAndLoadMain
    1. java.lang.ClassLoader.defineClass1(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    5. java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    6. java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    7. java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    8. java.security.AccessController.doPrivileged(Native Method)
    9. java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    10. java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    11. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    12. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    13. sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
    13 frames