Eric, Are you ever pressing the enter/return key to submit the form instead of clicking on the "method" submit button? That could cause a submit without the method submit button being set (possibly).
Regards, David -----Original Message----- From: Eoin Dunne [mailto:[EMAIL PROTECTED] Sent: Thursday, April 28, 2005 2:00 PM To: user@struts.apache.org Subject: DynaActionForm unable to find parameter method that happens every 2-3 times strange error that happens every second or third time the form is submitted. Otherwise it works? I was orignially using 1.1 struts but just upgraded with the same issue to 1.2.4. I thinking it's a timing or threading issue, because of the way it works then doesn't work. The error message was a little better after going to struts 1.2.4. It suggested "This may be caused by whitespace in the label text". Although this would be strange considering that it works then doesn't work on the next submit. The other weird thing with this issue is that it seemed to work fine until I added a second DynaActionForm and a second method that is mapped in the same way as addcomponent action. Here's the DynaActionForm in struts-config : <form-bean name="addComponentForm" type="org.apache.struts.action.DynaActionForm"> <form-property name="componentName" type="java.lang.String" initial="" /> <form-property name="product" type="java.lang.String" /> </form-bean> Here's the addcomponent action : <action path="/addcomponent" name="addComponentForm" scope="session" type="com.ihs.accumap.action.AdminFunctionsAction" validate="true" parameter="method" input="/addComponent.jsp"> <forward name="addedcomponent" path="/addedcomponent.jsp"/> <forward name="failedtoaddcomponent" path="/addcomponent.jsp"/> <forward name="failure" path="/error.jsp"/> </action> Here's most of the jsp : <html:form action="/addcomponent"> <html:hidden name="testListForm" property="product"/> <!-- we need the product name for this component as well --> <table VALIGN="top" cellpadding="3" cellspacing="1" WIDTH="%80" bgcolor="ffffcc" align=center> <tr> <td>Enter new component name : </td> <td><html:text size="25" name="addComponentForm" property="componentName"/></td> </tr> <td> <table align="right" bgcolor="ffffcc"> <td align="right" > <html:submit property="method"> <bean:message key="function.addcomponent"/> </html:submit> <html:reset/> </td> </tr> </table> </td> </tr> </table> </html:form> <br/> <table> <tr> <td><html:errors/></td> </tr> <tr> <td><html:messages id="mess"/></td> </tr> </table> </body> </html:html> Here's the important bits out of my Action class: public class AdminFunctionsAction extends LookupDispatchAction { protected Map getKeyMethodMap() { Map map = new HashMap(); map.put("function.addtestcase", "addTestCase"); map.put("function.addproduct", "addProduct"); map.put("function.addcomponent", "addComponent"); map.put("function.deletecomponent", "removeComponent" ); return map; } public ActionForward addComponent( ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { // do add DynaActionForm addCompForm = (DynaActionForm) form; try{ HttpSession session = request.getSession(); UserAccountsView user = this.getUser( session ); if( user.getUserName().length() < 1 ) return (mapping.findForward("needtoauthenticate")); ComponentService compService = this.getComponentService( session ); if ( compService.addComponent( addCompForm.get("componentName" ) + "", addCompForm.get("product") + "", user ) ) return mapping.findForward("addedcomponent" ); else return mapping.findForward("failedtoaddcomponent"); } catch( Exception x ){ x.printStackTrace(); System.out.println("Blew up trying to add component...."); return mapping.findForward("failedtoaddcomponent"); }finally{ addCompForm.set("componentName", "" ); } } Here's the error: javax.servlet.ServletException: Request[/addcomponent] does not contain handler parameter named 'method'. This may be caused by whitespace in the label text. at org.apache.struts.actions.DispatchAction.unspecified (DispatchAction.java:224) at org.apache.struts.actions.DispatchAction.dispatchMethod (DispatchAction.java:258) at org.apache.struts.actions.LookupDispatchAction.execute (LookupDispatchAction.java:162) at org.apache.struts.action.RequestProcessor.processActionPerform (RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process (ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doPost (ActionServlet.java:415) at javax.servlet.http.HttpServlet.service(HttpServlet.java:716) at javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:200) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:146) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:209) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:948) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:144) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:948) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2358) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:133) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:596) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:118) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:594) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:116) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:594) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:948) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:127) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNe xt(StandardPipeline.java:596) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:433) at org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:948) at org.apache.coyote.tomcat4.CoyoteAdapter.service (CoyoteAdapter.java:152) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne cti on(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt (PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run (ThreadPool.java:683) at java.lang.Thread.run(Unknown Source) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
