java.lang.UnsupportedClassVersionError: Bad version number in .class file

eclipse-ccase | lzheng | 8 years ago
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    java.lang.UnsupportedClassVersionError: Bad version number in .class file
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    java.lang.UnsupportedClassVersionError: Bad version number in .class file
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    Could not find the main class, program will exit.

    java-forums.org | 1 year ago
    java.lang.UnsupportedClassVersionError: Bad version number in .class file

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      Bad version number in .class file

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      ClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClass(Unknown Source)
      2 frames
    3. Eclipse OSGi
      ClasspathManager.findLocalClassImpl
      1. org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:183)
      2. org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:576)
      3. org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:546)
      4. org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:477)
      4 frames