java.lang.UnsupportedClassVersionError: org/geoserver/GeoserverInitStartupListen er : Unsupported major.minor version 51.0

  1. 0

    Cannot access GeoServer on http://localhost:8080/geoserver/web

    Geographic Information Systems | 1 year ago | Ferenjito
    java.lang.UnsupportedClassVersionError: org/geoserver/GeoserverInitStartupListen er : Unsupported major.minor version 51.0
  2. 0

    GitHub comment 2#30727452

    GitHub | 3 years ago | dudarkoas
    org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [com.amirov.jirareporter.JIRARunner] for bean with name 'jiraRunner' defined in plugin: jirareporter#jirareporter-agent.jar!/META-INF/build-agent-plugin-jirareporter.xml: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: com/amirov/jirareporter/JIRARunner : Unsupported major.minor version 51.0
  3. 1

    Compatible?

    Google Groups | 5 months ago | Dinesh
    java.lang.UnsupportedClassVersionError: org/sonar/api/utils/SonarException : Unsupported major.minor version 52.0
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  5. 0

    UnsupportedClassVersionError with SonarQube Ant Task after Update to 5.1.1

    Stack Overflow | 1 year ago | Matthias
    java.lang.UnsupportedClassVersionError: org/sonar/api/utils/SonarException : Unsupported major.minor version 51.0

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      org/geoserver/GeoserverInitStartupListen er : Unsupported major.minor version 51.0

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      URLClassLoader.findClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClass(Unknown Source)
      3. java.security.SecureClassLoader.defineClass(Unknown Source)
      4. java.net.URLClassLoader.defineClass(Unknown Source)
      5. java.net.URLClassLoader.access$000(Unknown Source)
      6. java.net.URLClassLoader$1.run(Unknown Source)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(Unknown Source)
      8 frames
    3. Jetty Server
      WebAppContext.doStart
      1. org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:366)
      2. org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
      3. org.mortbay.jetty.handler.ContextHandler.loadClass(ContextHandler.java:1035)
      4. org.mortbay.jetty.webapp.WebXmlConfiguration.initListener(WebXmlConfiguration.java:629)
      5. org.mortbay.jetty.webapp.WebXmlConfiguration.initWebXmlElement(WebXmlConfiguration.java:367)
      6. org.mortbay.jetty.webapp.WebXmlConfiguration.initialize(WebXmlConfiguration.java:289)
      7. org.mortbay.jetty.webapp.WebXmlConfiguration.configure(WebXmlConfiguration.java:222)
      8. org.mortbay.jetty.webapp.WebXmlConfiguration.configureWebApp(WebXmlConfiguration.java:180)
      9. org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1217)
      10. org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:510)
      11. org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
      11 frames
    4. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
      1 frame
    5. Jetty Server
      ContextHandlerCollection.doStart
      1. org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
      2. org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156)
      2 frames
    6. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
      1 frame
    7. Jetty Server
      HandlerCollection.doStart
      1. org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152)
      1 frame
    8. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
      1 frame
    9. Jetty Server
      Server.doStart
      1. org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
      2. org.mortbay.jetty.Server.doStart(Server.java:222)
      2 frames
    10. Jetty Util
      AbstractLifeCycle.start
      1. org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
      1 frame
    11. Jetty Server
      XmlConfiguration.main
      1. org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:977)
      1 frame
    12. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      4. java.lang.reflect.Method.invoke(Unknown Source)
      4 frames
    13. Jetty start jar
      Main.main
      1. org.mortbay.start.Main.invokeMain(Main.java:183)
      2. org.mortbay.start.Main.start(Main.java:497)
      3. org.mortbay.start.Main.main(Main.java:115)
      3 frames