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  1. ,
    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: https://goo.gl/ctQ7Fs

  2. ,

    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 jenkins-ci.org by Unknown author, 1 year ago
hudson.util.IOException2: Failed to initialize at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:295) at hudson.PluginManager$2$1$1.run(PluginManager.java:268) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at hudson.model.Hudson$3.runTask(Hudson.java:679) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619)Caused by: java.lang.NoClassDefFoundError: org/jaxen/XPath at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) at java.lang.Class.getConstructor0(Class.java:2699) at java.lang.Class.newInstance0(Class.java:326) at java.lang.Class.newInstance(Class.java:308) at net.sourceforge.pmd.RuleSetFactory.parseSingleRuleNode(RuleSetFactory.java:309) at net.sourceforge.pmd.RuleSetFactory.parseRuleNode(RuleSetFactory.java:253) at net.sourceforge.pmd.RuleSetFactory.parseRuleSetNode(RuleSetFactory.java:209) at net.sourceforge.pmd.RuleSetFactory.createSingleRuleSet(RuleSetFactory.java:135) at net.sourceforge.pmd.RuleSetFactory.createRuleSets(RuleSetFactory.java:85) at net.sourceforge.pmd.RuleSetFactory.createRuleSets(RuleSetFactory.java:70) at net.sourceforge.pmd.RuleSetFactory.getRegisteredRuleSets(RuleSetFactory.java:53) at hudson.plugins.pmd.parser.PmdMessages.initialize(PmdMessages.java:50) at hudson.plugins.pmd.PmdPlugin.start(PmdPlugin.java:15) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:303) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:292) ... 9 moreCaused by: java.lang.ClassNotFoundException: org.jaxen.XPath at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) ... 25 more