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  1. #1
    ak88 is offline Member
    Join Date
    Jul 2009
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    Smile hudson Error - SEVERE: Failed to initialize Hudson

    I have installed hudson package in ma linux system.

    I am using hudson for the first time, trying to learn about the hudson and its features.

    when i give java -jar hudson.war

    When I view it in the browser I get the following error.

    Status Code: 500

    Exception: The error below occurred during context initialisation, so no further requests can be processed:
    java.lang.NoClassDefFoundError: hudson.model.Hudson
    at java.lang.Class.initializeClass(
    at hudson.WebAppMain.installLogger( 9)
    at hudson.WebAppMain.contextInitialized(WebAppMain.ja va:114)
    at winstone.WebAppConfiguration.(WebAppConfiguration. java:889)
    at winstone.HostConfiguration.initWebApp(HostConfigur
    at winstone.HostConfiguration.( :73)
    at winstone.HostGroup.initHost(
    at winstone.HostGroup.(
    at winstone.Launcher.(
    at winstone.Launcher.main(
    at java.lang.reflect.Method.invoke(
    at Main.main(
    Caused by: java.lang.ClassNotFoundException: java.util.concurrent.CopyOnWriteArrayList not found in{urls=[],{urls=[file:/tmp/winstone7yw9najar], parent=gnu.gcj.runtime.SystemClassLoader{urls=[file:/usr/lib/hudson/hudson.war], parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}}}
    at java.lang.ClassLoader.loadClass(
    at java.lang.ClassLoader.loadClass(
    at winstone.classLoader.WebappClassLoader.loadClass(W
    at java.lang.ClassLoader.loadClass(
    at java.lang.Class.forName(
    at java.lang.Class.initializeClass(

    If anyone knows info about hudson guide me,
    Thanks in advance.

  2. #2
    Petr's Avatar
    Petr is offline Senior Member
    Join Date
    Jan 2011
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