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Question about jbpm4 in web application
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created by <a href="http://community.jboss.org/people/roxy1987">roxy1987</a> in <i>jBPM Development</i> - <a href="http://community.jboss.org/message/605617#605617">View the full discussion</a>
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<div class="jive-rendered-content"><p>HI,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I am using jbpm 4.3 in my web application. Whenever I try to run the method deploy, that is actually using repository service to deploy the resource, it gives the following exception :</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>javax.servlet.ServletException: Servlet.init() for servlet MainServlet threw exception</p><p> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</p><p> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)</p><p> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)</p><p> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)</p><p> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)</p><p> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)</p><p> java.lang.Thread.run(Thread.java:619)</p><p><span style="font-family: arial,helvetica,sans-serif;"><strong>root cause</strong> </span></p><pre><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">java.lang.NoSuchMethodError: org.w3c.dom.Element.setUserData(Ljava/lang/String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/Object;</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.xml.DomBuilder.startElement(DomBuilder.java:318)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.parsers.XMLParser.parse(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.xml.Parser.buildDom(Parser.java:452)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:389)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:158)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.wire.xml.WireParser.<clinit>(WireParser.java:284)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.cfg.ConfigurationParser.<init>(ConfigurationParser.java:46)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.cfg.ConfigurationParser.<clinit>(ConfigurationParser.java:49)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.cfg.ConfigurationImpl.parse(ConfigurationImpl.java:139)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.cfg.ConfigurationImpl.setResource(ConfigurationImpl.java:118)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.pvm.internal.cfg.ConfigurationImpl.buildProcessEngine(ConfigurationImpl.java:76)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.jbpm.api.Configuration.buildProcessEngine(Configuration.java:105)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     action.MainServlet.init(MainServlet.java:52)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)</span><br/><span style="font-size: 10pt; font-family: arial,helvetica,sans-serif;">     java.lang.Thread.run(Thread.java:619)</span><br/></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This has something to do with the jars i am using but I have searched java forums for this exception and could not find anything. SO finally I posted this question here so if any one who came across could help.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>regds.</p></div>
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