Before Tapestry 5.3 it was just a recommendation, now it's a requirement: NEVER
put other classes than components, mixins or pages (except base-classes) into
their corresponding packages!
You know… Tapestry is doing MAGIC a.k.a. convention over configuration ;)
Am 23.08.2012 um 01:36 schrieb William Lopes:
> Hello again!
>
> So, I'm updating my app for the last version of tapestry and by that seems,
> this is the last thing to be done.
>
> The system is working ok, but when I go access a page where I edited the
> GridDataSource, I have problems. The grid don't be shows and this error is
> returned:
>
> java.lang.IllegalStateException: Class
>> br.cnt.aas.material.components.MaterialGridDataSource has been transformed
>> and may not be directly instantiated.
>> at
>> br.cnt.aas.material.components.MaterialGridDataSource.<init>(MaterialGridDataSource.java)
>> at
>> br.cnt.aas.material.pages.ListarMaterial.setupRender(ListarMaterial.java:191)
>> at
>> br.cnt.aas.material.pages.ListarMaterial.setupRender(ListarMaterial.java)
>> at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$SetupRenderPhase.invokeComponent(ComponentPageElementImpl.java:174)
>> at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:133)
>> at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$SetupRenderPhase.render(ComponentPageElementImpl.java:181)
>> at
>> org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72)
>> at
>> org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:124)
>> at $PageRenderQueue_566878f139e.render(Unknown Source)
>> at $PageRenderQueue_566878f1396.render(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.MarkupRendererTerminator.renderMarkup(MarkupRendererTerminator.java:37)
>> at
>> org.apache.tapestry5.services.TapestryModule$30.renderMarkup(TapestryModule.java:1980)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$29.renderMarkup(TapestryModule.java:1964)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$28.renderMarkup(TapestryModule.java:1946)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$27.renderMarkup(TapestryModule.java:1931)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$26.renderMarkup(TapestryModule.java:1917)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$25.renderMarkup(TapestryModule.java:1899)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$24.renderMarkup(TapestryModule.java:1880)
>> at $MarkupRenderer_566878f13a1.renderMarkup(Unknown Source)
>> at $MarkupRenderer_566878f139d.renderMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:47)
>> at $PageMarkupRenderer_566878f139b.renderPageMarkup(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:67)
>> at $PageResponseRenderer_566878f132d.renderPageResponse(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:64)
>> at
>> org.apache.tapestry5.services.TapestryModule$37.handle(TapestryModule.java:2208)
>> at $PageRenderRequestHandler_566878f132f.handle(Unknown Source)
>> at $PageRenderRequestHandler_566878f1329.handle(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48)
>> at
>> org.apache.tapestry5.services.InitializeActivePageName.handlePageRender(InitializeActivePageName.java:47)
>> at $ComponentRequestHandler_566878f132a.handlePageRender(Unknown Source)
>> at $ComponentRequestHandler_566878f12fb.handlePageRender(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:45)
>> at $Dispatcher_566878f12fe.dispatch(Unknown Source)
>> at $Dispatcher_566878f12f8.dispatch(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302)
>> at
>> org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at br.cnt.aas.material.services.AppModule$1.service(AppModule.java:116)
>> at $RequestFilter_566878f12f3.service(Unknown Source)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105)
>> at
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95)
>> at
>> org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
>> at
>> org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119)
>> at $RequestHandler_566878f12f9.service(Unknown Source)
>> at $RequestHandler_566878f12ec.service(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253)
>> at
>> org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
>> at $HttpServletRequestHandler_566878f12ee.service(Unknown Source)
>> at
>> org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
>> at $HttpServletRequestFilter_566878f12ea.service(Unknown Source)
>> at $HttpServletRequestHandler_566878f12ee.service(Unknown Source)
>> at
>> org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852)
>> at $HttpServletRequestHandler_566878f12ee.service(Unknown Source)
>> at $HttpServletRequestHandler_566878f12e9.service(Unknown Source)
>> at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
>> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
>> at java.lang.Thread.run(Thread.java:722)
>
>
> Look my page.java:
>
>> void setupRender() {
>> try {
>> if(filtro == null || getFiltro().trim().isEmpty())
>> dataSource = new
>> MaterialGridDataSource(service.getAllByModeloDados(this.getModeloDados()));
>> else dataSource = new
>> MaterialGridDataSource(service.getAllByFiltroTextoAndModeloDados(this.getFiltro(),
>> this.getModeloDados()));
>> } catch (Exception e) {
>> System.out.println("Erro em " + this);
>> e.printStackTrace();
>> }
>> }
>
>
> The funny is that worked very well and nothing now.
>
> Any suggestions?
>
>>
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