java.lang.UnsupportedClassVersionError: org/apache/felix/fileinstall/internal/FileInstall : Unsupported major.minor version 51.0

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      org/apache/felix/fileinstall/internal/FileInstall : Unsupported major.minor version 51.0

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      ClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
      3. java.lang.ClassLoader.defineClass(ClassLoader.java:615)
      3 frames
    3. Apache Felix Framework
      BundleWiringImpl$BundleClassLoader.loadClass
      1. org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2279)
      2. org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1501)
      3. org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
      4. org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1955)
      4 frames
    4. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      1 frame
    5. Apache Felix Framework
      FrameworkStartLevelImpl.run
      1. org.apache.felix.framework.BundleWiringImpl.getClassByDelegation(BundleWiringImpl.java:1374)
      2. org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4329)
      3. org.apache.felix.framework.Felix.activateBundle(Felix.java:2141)
      4. org.apache.felix.framework.Felix.startBundle(Felix.java:2064)
      5. org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1291)
      6. org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:304)
      6 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:662)
      1 frame