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    Expert tip

    The server rejects all jars that already belong to the server runtime (such as tomcat-**.jar, servlet**.jar). Consider substituting the CORS filter you're using for this one:

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    This error comes up in the old version of spring-test , you should update tospring test 4.3.2

Solutions on the web

via Jenkins JIRA by pancake, 2 years ago
Failed to initialize
via Jenkins JIRA by n4tht4n, 2 years ago
Failed to initialize
via Google Groups by Mithrandir, 2 years ago
via Jenkins JIRA by n4tht4n, 1 year ago
Failed to initialize
via Jenkins JIRA by pancake, 1 year ago
Failed to initialize
via by Unknown author, 1 year ago
hudson.util.IOException2: Failed to initialize at hudson.ClassicPluginStrategy.load( at hudson.PluginManager$2$1$ at org.jvnet.hudson.reactor.TaskGraphBuilder$ at org.jvnet.hudson.reactor.Reactor.runTask( at hudson.model.Hudson$3.runTask( at org.jvnet.hudson.reactor.Reactor$ at org.jvnet.hudson.reactor.Reactor$ at java.util.concurrent.ThreadPoolExecutor$Worker.runTask( at java.util.concurrent.ThreadPoolExecutor$ at by: java.lang.NoClassDefFoundError: org/jaxen/XPath at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors( at java.lang.Class.getConstructor0( at java.lang.Class.newInstance0( at java.lang.Class.newInstance( at net.sourceforge.pmd.RuleSetFactory.parseSingleRuleNode( at net.sourceforge.pmd.RuleSetFactory.parseRuleNode( at net.sourceforge.pmd.RuleSetFactory.parseRuleSetNode( at net.sourceforge.pmd.RuleSetFactory.createSingleRuleSet( at net.sourceforge.pmd.RuleSetFactory.createRuleSets( at net.sourceforge.pmd.RuleSetFactory.createRuleSets( at net.sourceforge.pmd.RuleSetFactory.getRegisteredRuleSets( at hudson.plugins.pmd.parser.PmdMessages.initialize( at hudson.plugins.pmd.PmdPlugin.start( at hudson.ClassicPluginStrategy.startPlugin( at hudson.ClassicPluginStrategy.load( ... 9 moreCaused by: java.lang.ClassNotFoundException: org.jaxen.XPath at$ at Method) at at java.lang.ClassLoader.loadClass( at java.lang.ClassLoader.loadClass( ... 25 more