[jboss-user] [JBoss jBPM] - error in form generation

Mon Dec 10 20:54:00 EST 2007

Someone can help me ?
I generate a form (request-entry.xhtml ) in generate form button, and deploy the process. When i started the process, i got this error:

23:40:19,536 WARN  [JpdlXmlReader] process xml warning: swimlane 'ernie' does not have an assignment
23:40:48,642 WARN  [ProxyWarnLog] Narrowing proxy to class org.jbpm.graph.node.StartState - this operation breaks ==
23:40:48,703 INFO  [STDOUT] null
23:40:55,874 ERROR [STDERR] 10/12/2007 23:40:55 com.sun.facelets.FaceletViewHandler handleRenderException
SEVERE: Error Rendering View[/common/taskform.xhtml]
com.sun.facelets.tag.TagException: //request-entry.xhtml @14,20 <jbpm:dataform> Tag Library supports namespace: http://jbpm.org/jsf, but no tag was defined for name: dataform
	at com.sun.facelets.compiler.CompilationManager.pushTag(CompilationManager.java:193)
	at com.sun.facelets.compiler.SAXCompiler$CompilationHandler.startElement(SAXCompiler.java:189)
	at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
	at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source)
	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at com.sun.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:226)
	at com.sun.facelets.compiler.Compiler.compile(Compiler.java:104)
	at com.sun.facelets.impl.DefaultFaceletFactory.createFacelet(DefaultFaceletFactory.java:192)
	at com.sun.facelets.impl.DefaultFaceletFactory.getFacelet(DefaultFaceletFactory.java:141)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:293)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:140)
	at com.sun.facelets.tag.ui.IncludeHandler.apply(IncludeHandler.java:60)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.tag.ui.DefineHandler.apply(DefineHandler.java:58)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:128)
	at com.sun.facelets.impl.DefaultFaceletContext$TemplateClientMomento.apply(DefaultFaceletContext.java:303)
	at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:273)
	at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:63)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
	at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
	at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:140)
	at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
	at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
	at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
	at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:481)
	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:523)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:133)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:619)

***************************************************************************************************************************************************************************************

the start state is:

    <start-state name="enter request">

   </start-state>

***************************************************************************************************************************************************************************************
the form is:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >

<!-- the DOCTYPE means we are required to use html for a root element -->
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:c="http://java.sun.com/jstl/core"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:tf="http://jbpm.org/jsf/tf"
      xmlns:jbpm="http://jbpm.org/jsf">

  <ui:component>

    <jbpm:dataform>

      <f:facet name="header">
        <h:outputText value="#{taskName}"/>
      </f:facet>

      <!-- TASKFORM ROWS -->
      <jbpm:datacell>
        <f:facet name="header">
            <h:outputText value="start date"/>
        </f:facet>
      <h:inputText value="#{var['start date']}" />
      </jbpm:datacell>
      <jbpm:datacell>
        <f:facet name="header">
            <h:outputText value="duration"/>
        </f:facet>
      <h:inputText value="#{var['duration']}" />
      </jbpm:datacell>

      <jbpm:datacell>
        <f:facet name="header">
          <h:outputText value="Actions"/>
        </f:facet>
        <!-- TASKFORM BUTTONS -->
        <tf:saveButton value="Save"/>
        <tf:cancelButton value="Cancel"/>
        <tf:transitionButton value="Save and Close"/>
      </jbpm:datacell>

    </jbpm:dataform>	

  </ui:component>

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