Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

    delete antlr from maven repository and reinstall it.

  2. ,
    via oracle.com by Unknown author

    App tries to load in a class through its string name using forName method in class Class, findSystemClass method in class ClassLoader, loadClass method in class ClassLoader but no definition for the class with the specified name could be found.

Solutions on the web

via GitHub by kennethkalmer
, 2 years ago
via Google Groups by zakyn, 2 years ago
Failed to initialize
via Jenkins JIRA by Yuu Yamashita, 1 year ago
via Jenkins JIRA by Michael Prokop, 1 year ago
via Jenkins JIRA by Bakkiaraj Murugesan, 1 year ago
java.lang.ClassNotFoundException: org.apache.xml.serialize.OutputFormat	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)	at hudson.plugins.checkstyle.rules.TopicRule.extractNoteContent(TopicRule.java:63)	at hudson.plugins.checkstyle.rules.TopicRule.end(TopicRule.java:40)	at org.apache.commons.digester.Rule.end(Rule.java:257)	at org.apache.commons.digester.Digester.endElement(Digester.java:1345)	at org.apache.commons.digester.NodeCreateRule$NodeBuilder.endElement(NodeCreateRule.java:236)	at org.apache.commons.digester.Digester.endElement(Digester.java:1279)	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:606)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1742)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2900)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607)	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835)	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210)	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568)	at org.apache.commons.digester.Digester.parse(Digester.java:1916)	at hudson.plugins.checkstyle.rules.CheckStyleRules.initialize(CheckStyleRules.java:60)	at hudson.plugins.checkstyle.CheckStylePlugin.start(CheckStylePlugin.java:14)	at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379)	at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368)	at hudson.PluginManager$2$1$1.run(PluginManager.java:333)	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)	at jenkins.model.Jenkins$7.runTask(Jenkins.java:883)	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.runWorker(ThreadPoolExecutor.java:1110)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)	at java.lang.Thread.run(Thread.java:722)