7 Replies Latest reply on May 29, 2007 10:50 AM by Ronald van Kuijk

    Error at the end of tasks

    Rick Te Newbie

      Hello :)

      First of all, excuse me for my bad english ! I'll try to explain you my problem :

      When I finish a task (after filled a form for example), i always have the same error :

      An Error Occurred:
       javax.el.PropertyNotFoundException: /main/task/new_tasks.xhtml @41,57 value="#{entry.taskInstance.id}":
       Property 'taskInstance' is not found on type: java.lang.String
      
      +- Stack Trace
      javax.faces.FacesException: javax.el.PropertyNotFoundException: /main/task/new_tasks.xhtml @41,57 value="#{entry.taskInstance.id}": Property 'taskInstance' is not found on type: java.lang.String
       at javax.faces.component.UIOutput.getValue(UIOutput.java:176)
       at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:189)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:320)
       at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:200)
       at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:829)
       at org.jbpm.webapp.tag.jbpm.renderer.RendererBase.doEncode(RendererBase.java:36)
       at org.jbpm.webapp.tag.jbpm.renderer.RendererBase.doEncode(RendererBase.java:46)
       at org.jbpm.webapp.tag.jbpm.renderer.RendererBase.doEncode(RendererBase.java:34)
       at org.jbpm.webapp.tag.jbpm.renderer.RendererBase$ElementImpl.doEncode(RendererBase.java:266)
       at org.jbpm.webapp.tag.jbpm.renderer.DataTableRenderer.renderCells(DataTableRenderer.java:138)
       at org.jbpm.webapp.tag.jbpm.renderer.DataTableRenderer.encodeChildren(DataTableRenderer.java:94)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:810)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884)
       at javax.faces.component.UIComponent.encodeAll(UIComponent.java:890)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:578)
       at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
       at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:222)
       at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
       at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:248)
       at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
       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.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       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:595)
       Caused by: javax.el.PropertyNotFoundException: /main/task/new_tasks.xhtml @41,57 value="#{entry.taskInstance.id}": Property 'taskInstance' is not found on type: java.lang.String
       at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:73)
       at javax.faces.component.UIOutput.getValue(UIOutput.java:173)
       ... 46 more
      


      I searched the problem but I didn't find... Help me please !

      Thx :)

      Richard T.