What is the defaultSource parameter for? Are you using prop:defaultSource or inherit:defaultSource? The latter could cause your NPE.
On Mon, Jan 19, 2009 at 8:22 AM, Yunhua Sang <yunhua.s...@gmail.com> wrote: > Hi Howard, > > I am sorry for this late message; source are as below: > > public class EntityGrid extends Grid { > > @Inject > private EntityProvider entityProvider; > > @Parameter(required = true, defaultPrefix = "literal") > private String ejbql; > > @Parameter("defaultSource") > private GridDataSource source; > > public GridDataSource getDefaultSource() { > return new EntityProviderDataSource(entityProvider, ejbql); > } > > } > > Thanks! > Yunhua > > On Fri, Jan 16, 2009 at 7:06 PM, Howard Lewis Ship <hls...@gmail.com> wrote: >> I would be useful to see some of the code of EntityGrid. >> >> On Fri, Jan 16, 2009 at 3:22 PM, Yunhua Sang <yunhua.s...@gmail.com> wrote: >>> The exception is NPE, >>> >>> On Fri, Jan 16, 2009 at 5:42 PM, Howard Lewis Ship <hls...@gmail.com> wrote: >>>> There shouldn't be a change there. What is the exception (you only >>>> included the stack trace). >>>> >>>> On Fri, Jan 16, 2009 at 2:01 PM, Yunhua Sang <yunhua.s...@gmail.com> wrote: >>>>> Hello, >>>>> >>>>> Is SetupRender phase changed to be in front of parameters binding in >>>>> 5.1.0.0-SNAPSHOT? >>>>> >>>>> I have a EntityGrid component which is a sub-class of Grid and >>>>> providing its own GridDataSource; it worked well with 5.0.18. Today I >>>>> tried the snapshot but got following exceptions: >>>>> >>>>> org.apache.tapestry5.corelib.components.Grid$CachingDataSource.getAvailableRows(Grid.java:324) >>>>> org.apache.tapestry5.corelib.components.Grid.setupDataSource(Grid.java:484) >>>>> org.apache.tapestry5.corelib.components.Grid.setupRender(Grid.java:468) >>>>> org.apache.tapestry5.corelib.components.Grid.setupRender(Grid.java) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$SetupRenderPhase.invokeComponent(ComponentPageElementImpl.java:177) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.run(ComponentPageElementImpl.java:157) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:970) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$400(ComponentPageElementImpl.java:50) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.callback(ComponentPageElementImpl.java:152) >>>>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl$SetupRenderPhase.render(ComponentPageElementImpl.java:182) >>>>> org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:74) >>>>> org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:121) >>>>> $PageRenderQueue_11ee15ba809.render($PageRenderQueue_11ee15ba809.java) >>>>> $PageRenderQueue_11ee15ba800.render($PageRenderQueue_11ee15ba800.java) >>>>> org.apache.tapestry5.services.TapestryModule$20.renderMarkup(TapestryModule.java:1239) >>>>> org.apache.tapestry5.services.TapestryModule$30.renderMarkup(TapestryModule.java:1606) >>>>> $MarkupRenderer_11ee15ba80b.renderMarkup($MarkupRenderer_11ee15ba80b.java) >>>>> org.apache.tapestry5.services.TapestryModule$29.renderMarkup(TapestryModule.java:1587) >>>>> $MarkupRenderer_11ee15ba80b.renderMarkup($MarkupRenderer_11ee15ba80b.java) >>>>> org.apache.tapestry5.services.TapestryModule$28.renderMarkup(TapestryModule.java:1569) >>>>> $MarkupRenderer_11ee15ba80b.renderMarkup($MarkupRenderer_11ee15ba80b.java) >>>>> org.apache.tapestry5.services.TapestryModule$27.renderMarkup(TapestryModule.java:1551) >>>>> $MarkupRenderer_11ee15ba80b.renderMarkup($MarkupRenderer_11ee15ba80b.java) >>>>> org.apache.tapestry5.services.TapestryModule$26.renderMarkup(TapestryModule.java:1521) >>>>> $MarkupRenderer_11ee15ba80b.renderMarkup($MarkupRenderer_11ee15ba80b.java) >>>>> $MarkupRenderer_11ee15ba808.renderMarkup($MarkupRenderer_11ee15ba808.java) >>>>> org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:64) >>>>> $PageMarkupRenderer_11ee15ba806.renderPageMarkup($PageMarkupRenderer_11ee15ba806.java) >>>>> org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:61) >>>>> $PageResponseRenderer_11ee15ba79c.renderPageResponse($PageResponseRenderer_11ee15ba79c.java) >>>>> org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:63) >>>>> org.apache.tapestry5.services.TapestryModule$36.handle(TapestryModule.java:1805) >>>>> $PageRenderRequestHandler_11ee15ba79d.handle($PageRenderRequestHandler_11ee15ba79d.java) >>>>> $PageRenderRequestHandler_11ee15ba78b.handle($PageRenderRequestHandler_11ee15ba78b.java) >>>>> org.apache.tapestry5.internal.services.PageRenderDispatcher.process(PageRenderDispatcher.java:115) >>>>> org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:94) >>>>> $Dispatcher_11ee15ba793.dispatch($Dispatcher_11ee15ba793.java) >>>>> $Dispatcher_11ee15ba789.dispatch($Dispatcher_11ee15ba789.java) >>>>> org.apache.tapestry5.services.TapestryModule$18.service(TapestryModule.java:1061) >>>>> org.cihi.apricot.services.AppModule$2.service(AppModule.java:132) >>>>> $RequestHandler_11ee15ba78a.service($RequestHandler_11ee15ba78a.java) >>>>> >>>>> ... >>>>> >>>>> It looks like the parameter source is not bound in setupRender phase >>>>> (other parameters not bound too). >>>>> >>>>> Thanks, >>>>> Yunhua >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>>>> For additional commands, e-mail: users-h...@tapestry.apache.org >>>>> >>>>> >>>> >>>> >>>> >>>> -- >>>> Howard M. Lewis Ship >>>> >>>> Creator Apache Tapestry and Apache HiveMind >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>>> For additional commands, e-mail: users-h...@tapestry.apache.org >>>> >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>> For additional commands, e-mail: users-h...@tapestry.apache.org >>> >>> >> >> >> >> -- >> Howard M. Lewis Ship >> >> Creator Apache Tapestry and Apache HiveMind >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org