java.lang.UnsupportedClassVersionError: org/opensolaris/opengrok/web/WebappListener : Unsupported major.minor version 52.0 (unable to load class org.opensolaris.opengrok.web.WebappListener)

GitHub | PawanKulkarniS | 8 months ago
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    java.lang.UnsupportedClassVersionError: org/opensolaris/opengrok/web/WebappListener : Unsupported major.minor version 52.0 (unable to load class org.opensolaris.opengrok.web.WebappListener)
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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      org/opensolaris/opengrok/web/WebappListener : Unsupported major.minor version 52.0 (unable to load class org.opensolaris.opengrok.web.WebappListener)

      at org.apache.catalina.loader.WebappClassLoader.findClassInternal()
    2. Glassfish Core
      HostConfig$DeployWar.run
      1. org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2905)
      2. org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1170)
      3. org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1678)
      4. org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1556)
      5. org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:532)
      6. org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:514)
      7. org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:133)
      8. org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4727)
      9. org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285)
      10. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      11. org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
      12. org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
      13. org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618)
      14. org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:963)
      15. org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1600)
      15 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      2. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      3. java.util.concurrent.FutureTask.run(FutureTask.java:166)
      4. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      6. java.lang.Thread.run(Thread.java:722)
      6 frames