INFO: createOrUpdateConfig for WebContent
Mar 23, 2015 10:29:12 AM javaposse.jobdsl.plugin.JenkinsJobManagement updateExistingItem
WARNING: Error writing updated item to file.
java.io.IOException: Failed to persist config.xml
	at hudson.model.AbstractItem.updateByXml(AbstractItem.java:646)
	at javaposse.jobdsl.plugin.JenkinsJobManagement.updateExistingItem(JenkinsJobManagement.java:378)
	at javaposse.jobdsl.plugin.JenkinsJobManagement.createOrUpdateConfig(JenkinsJobManagement.java:123)
	at javaposse.jobdsl.dsl.DslScriptLoader.extractGeneratedJobs(DslScriptLoader.java:120)
	at javaposse.jobdsl.dsl.DslScriptLoader.runDslEngine(DslScriptLoader.java:97)
	at javaposse.jobdsl.plugin.ExecuteDslScripts.perform(ExecuteDslScripts.java:203)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:761)
	at hudson.model.Build$BuildExecution.build(Build.java:203)
	at hudson.model.Build$BuildExecution.doRun(Build.java:160)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:536)
	at hudson.model.Run.execute(Run.java:1751)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:89)
	at hudson.model.Executor.run(Executor.java:240)
Caused by: org.xml.sax.SAXException: SAX2 driver class org.apache.xerces.parsers.SAXParser not found
java.lang.ClassNotFoundException: org.apache.xerces.parsers.SAXParser
	at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:230)
	at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(XMLReaderFactory.java:191)
	at jenkins.util.xml.XMLUtils.safeTransform(XMLUtils.java:48)
	at hudson.model.AbstractItem.updateByXml(AbstractItem.java:641)
	... 14 more
Caused by: java.lang.ClassNotFoundException: org.apache.xerces.parsers.SAXParser
	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:425)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:430)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:383)
	at org.xml.sax.helpers.NewInstance.newInstance(NewInstance.java:82)
	at org.xml.sax.helpers.XMLReaderFactory.loadClass(XMLReaderFactory.java:228)
	... 17 more