So, you're saying that when you're creating a new bandPojo it works, but when you're editing an existing one it fails?
I'm taking a look at the error messages + the beanform templates to see why this is happening - is it possible to try T4.1.6-SNAPSHOT and OGNL-2.7.3 in the meantime (just in case) ? On Sat, Jun 14, 2008 at 5:04 AM, <[EMAIL PROTECTED]> wrote: > Hello all, > > I'm having an issue with BeanForm (version 0.9). I have a feeling it's > something I'm missing - but I've done about all the research and probing I can > think of to no avail. > > The particulars - I'm executing in Jetty 4.2.27 (old, I know - but it seems > rather trusty) on ubuntu linux. My tapestry jars are the 4.1.5 release, I'm > using tacos 4.1.1. Along with OGNL 2.7.2 (hope I didn't forget anything). > > I've searched the exceptions and errors messages, I've went through the source > code for the component, and I've done a bunch of searches in MarkMail and > Nabble. I found a promising lead, but that too doesn't work. > > So - I have pojo, Band, and I am able to use BeanForm to create a new pojo > (and > persist, etc). > > [my .html] > ------------------------------ > <form jwcid="[EMAIL PROTECTED]:BeanForm" > bean="ognl:bandPojo" > exclude="bandId" > delegate="bean:validationDelegate" > clientValidationEnabled="ognl:true" > focus="ognl:true" > method="post" > save="listener:save" > delete="listener:delete"/> > > But when I enter my edit page from the view-all page with a pojo specified for > editing, I get the following 4 exceptions (which result one from the other, I > think): > > -------------------------------------- > Exception: Unable to read OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/EditBand/bandEdit.label]: labelBlock > > org.apache.tapestry.BindingException > > ExpressionBinding[pages/EditBand/bandEdit.label labelBlock] > classpath:/net/sf/beanform/BeanFormLabel.jwc, line 37, column 51 > > 36 <component id="label" type="RenderBlock"> > 37 <binding name="block" value="labelBlock"/> > 38 </component> > > Exception: Unable to read OGNL expression '<parsed OGNL expression>' of > [EMAIL PROTECTED]/EditBand/bandEdit.label]: labelBlock > > org.apache.hivemind.ApplicationRuntimeException > > component: [EMAIL PROTECTED]/EditBand/bandEdit.label] > classpath:/net/sf/beanform/BeanForm.jwc, line 109, column 49 > > 107 <component id="renderBody" type="RenderBody"/> > 108 <component id="rows" type="BeanFormRows"/> > 109 <component id="label" type="BeanFormLabel"/> > 110 <component id="field" type="BeanFormField"/> > 111 <component id="buttons" type="BeanFormButtons"/> > > Exception: labelBlock > ognl.OgnlException > > Exception: > java.lang.NullPointerException > > Stack Trace: > > * > net.sf.beanform.BeanFormComponent.getPropertySelectionModel(BeanFormComponent.java:105) > * > net.sf.beanform.BeanFormComponent.hasPropertySelectionModel(BeanFormComponent.java:99) > * net.sf.beanform.BeanFormLabel.getLabelBlock(BeanFormLabel.java:45) > * sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > * > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > * > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > * java.lang.reflect.Method.invoke(Method.java:585) > * ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:851) > * ognl.OgnlRuntime.getMethodValue(OgnlRuntime.java:1414) > * > ognl.ObjectPropertyAccessor.getPossibleProperty(ObjectPropertyAccessor.java:60) > * ognl.ObjectPropertyAccessor.getProperty(ObjectPropertyAccessor.java:147) > * ognl.OgnlRuntime.getProperty(OgnlRuntime.java:2210) > * ognl.ASTProperty.getValueBody(ASTProperty.java:114) > * ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) > * ognl.SimpleNode.getValue(SimpleNode.java:258) > * ognl.Ognl.getValue(Ognl.java:494) > * ognl.Ognl.getValue(Ognl.java:458) > * > org.apache.tapestry.services.impl.ExpressionEvaluatorImpl.readCompiled(ExpressionEvaluatorImpl.java:123) > * > $ExpressionEvaluator_11a849d15d2.readCompiled($ExpressionEvaluator_11a849d15d2.java) > * > org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:141) > * > org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:125) > * > org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84) > * $RenderBlock_242.getBlock($RenderBlock_242.java) > * > org.apache.tapestry.components.RenderBlock.renderComponent(RenderBlock.java:61) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.Any.renderComponent(Any.java:44) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * > org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.Any.renderComponent(Any.java:44) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107) > * net.sf.beanform.BeanFormRows.renderComponent(BeanFormRows.java:58) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:94) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.Any.renderComponent(Any.java:44) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.Block.renderForComponent(Block.java:65) > * > org.apache.tapestry.components.RenderBlock.renderComponent(RenderBlock.java:65) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:94) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107) > * net.sf.beanform.BeanForm.renderComponent(BeanForm.java:191) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * > org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538) > * org.apache.tapestry.form.FormSupportImpl.rewind(FormSupportImpl.java:624) > * org.apache.tapestry.form.Form.renderComponent(Form.java:196) > * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724) > * > org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187) > * org.apache.tapestry.form.Form.rewind(Form.java:269) > * org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:469) > * org.apache.tapestry.form.Form.trigger(Form.java:280) > * > org.apache.tapestry.engine.DirectService.triggerComponent(DirectService.java:166) > * org.apache.tapestry.engine.DirectService.service(DirectService.java:142) > * $IEngineService_11a849d1510.service($IEngineService_11a849d1510.java) > * > org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72) > * > org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241) > * > org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54) > * > $WebRequestServicer_11a849d14e8.service($WebRequestServicer_11a849d14e8.java) > * > org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54) > * > $WebRequestServicerFilter_11a849d14ea.service($WebRequestServicerFilter_11a849d14ea.java) > * > $WebRequestServicer_11a849d14ec.service($WebRequestServicer_11a849d14ec.java) > * > $WebRequestServicer_11a849d14e4.service($WebRequestServicer_11a849d14e4.java) > * > org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61) > * > $ServletRequestServicer_11a849d14ca.service($ServletRequestServicer_11a849d14ca.java) > * > org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55) > * > $ServletRequestServicerFilter_11a849d14c6.service($ServletRequestServicerFilter_11a849d14c6.java) > * > $ServletRequestServicer_11a849d14cc.service($ServletRequestServicer_11a849d14cc.java) > * > org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52) > * > $ServletRequestServicerFilter_11a849d14c4.service($ServletRequestServicerFilter_11a849d14c4.java) > * > $ServletRequestServicer_11a849d14cc.service($ServletRequestServicer_11a849d14cc.java) > * > org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53) > * > $ServletRequestServicerFilter_11a849d14c8.service($ServletRequestServicerFilter_11a849d14c8.java) > * > $ServletRequestServicer_11a849d14cc.service($ServletRequestServicer_11a849d14cc.java) > * > $ServletRequestServicer_11a849d14be.service($ServletRequestServicer_11a849d14be.java) > * > org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126) > * > org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:171) > * javax.servlet.http.HttpServlet.service(HttpServlet.java:760) > * javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > * org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) > * > org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:342) > * org.apache.tapestry.RedirectFilter.doFilter(RedirectFilter.java:103) > * > org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334) > * > org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:286) > * org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) > * org.mortbay.http.HttpContext.handle(HttpContext.java:1807) > * > org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:526) > * org.mortbay.http.HttpContext.handle(HttpContext.java:1757) > * org.mortbay.http.HttpServer.service(HttpServer.java:879) > * org.mortbay.http.HttpConnection.service(HttpConnection.java:789) > * org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960) > * org.mortbay.http.HttpConnection.handle(HttpConnection.java:806) > * org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) > * org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331) > * org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520) > > Now - I found a message from Sept 2006 that mentioned there is an issue with > BeanForm being used in a Form tag. I believe it's a modification from 4.0 to > 4.1 regarding the Form component: > > http://www.nabble.com/I%27m-trying-to-get-the-marvelous-BeanForm-component-working-with-tap-4.1-td6119786.html#a6122605 > > I thought "DANG! THAT'S GOTTA BE IT!" Because my problem appears to be > related > to the Form component being rewound. So I changed .html > > > [my .html] > ------------------------------ > <form jwcid="@Form"> > <span jwcid="[EMAIL PROTECTED]:BeanForm" > bean="ognl:bandPojo" > exclude="bandId" > delegate="bean:validationDelegate" > clientValidationEnabled="ognl:true" > focus="ognl:true" > method="post" > save="listener:save" > delete="listener:delete"/> > </form> > > I still got that above exception. I mucked with the delegate, client > validation, and still get the exception. > > Sorry for the excessive length - it's just that I've done a bunch of research, > debugging, and looking into this... so I wanted to make sure I included all > the > details. > > Thanks, > > Andy > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Andreas Andreou - [EMAIL PROTECTED] - http://blog.andyhot.gr Tapestry / Tacos developer Open Source / JEE Consulting --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]