You want <t:form t:id="form"> or <form t:type="form" t:id="form">
Uli On 15.03.2010 18:43, Robert Hailey wrote:
Ok... I've got another question. I've copied/modified the code & template for the login form to make a "logout" page, but when it tries to make the form object it throws a NullPointerException. The exception report simply highlights the definition of the form (which is the same as on the working page): <form t:id="form"> -- Robert Hailey org.apache.tapestry5.ioc.internal.util.TapestryException: Failure creating embedded component 'form' of das.pages.Logout: java.lang.NullPointerException [at context:Logout.tml, line 8] at org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.createEmbeddedAssembler(ComponentAssemblerImpl.java:315) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.startComponent(PageLoaderImpl.java:749) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.component(PageLoaderImpl.java:614) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:402) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.element(PageLoaderImpl.java:674) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:397) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.element(PageLoaderImpl.java:674) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:397) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.programAssembler(PageLoaderImpl.java:234) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.createAssembler(PageLoaderImpl.java:207) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.getAssembler(PageLoaderImpl.java:183) at org.apache.tapestry5.internal.pageload.PageLoaderImpl.loadPage(PageLoaderImpl.java:157) at $PageLoader_12762d8a5e9.loadPage($PageLoader_12762d8a5e9.java) at org.apache.tapestry5.internal.services.PagePoolCache.checkout(PagePoolCache.java:210) at org.apache.tapestry5.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:99) at $PagePool_12762d8a5e8.checkout($PagePool_12762d8a5e8.java) at org.apache.tapestry5.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:51) at $RequestPageCache_12762d8a5e7.get($RequestPageCache_12762d8a5e7.java) at $RequestPageCache_12762d8a5e0.get($RequestPageCache_12762d8a5e0.java) at org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:52) at org.apache.tapestry5.services.TapestryModule$33.handle(TapestryModule.java:1943) at $PageRenderRequestHandler_12762d8a5e3.handle($PageRenderRequestHandler_12762d8a5e3.java) at $PageRenderRequestHandler_12762d8a5d7.handle($PageRenderRequestHandler_12762d8a5d7.java) at org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48) at das.security.SecurityLoginFilter.handlePageRender(SecurityLoginFilter.java:70) at $ComponentRequestHandler_12762d8a62d.handlePageRender($ComponentRequestHandler_12762d8a62d.java) at $ComponentRequestHandler_12762d8a5dc.handlePageRender($ComponentRequestHandler_12762d8a5dc.java) at org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:45) at $Dispatcher_12762d8a5de.dispatch($Dispatcher_12762d8a5de.java) at $Dispatcher_12762d8a5d2.dispatch($Dispatcher_12762d8a5d2.java) at org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:245) at das.services.TimingFilter.service(TimingFilter.java:43) at $RequestHandler_12762d8a5d3.service($RequestHandler_12762d8a5d3.java) [...snip...] Caused by: java.lang.NullPointerException at javassist.Loader.loadClass(Loader.java:304) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:296) at org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.getInstantiator(ComponentInstantiatorSourceImpl.java:276) at $ComponentInstantiatorSource_12762d8a5b7.getInstantiator($ComponentInstantiatorSource_12762d8a5b7.java) at org.apache.tapestry5.internal.pageload.EmbeddedComponentAssemblerImpl.getModel(EmbeddedComponentAssemblerImpl.java:173) at org.apache.tapestry5.internal.pageload.EmbeddedComponentAssemblerImpl.<init>(EmbeddedComponentAssemblerImpl.java:82) at org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.createEmbeddedAssembler(ComponentAssemblerImpl.java:266) ... 79 more
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