[ http://issues.apache.org/jira/browse/TAPESTRY-719?page=all ]
Howard M. Lewis Ship closed TAPESTRY-719:
-----------------------------------------
Fix Version: 4.0
Resolution: Fixed
Assign To: Howard M. Lewis Ship
> If an engine service returns null from getName(), an NPE occurs
> ---------------------------------------------------------------
>
> Key: TAPESTRY-719
> URL: http://issues.apache.org/jira/browse/TAPESTRY-719
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Reporter: Howard M. Lewis Ship
> Assignee: Howard M. Lewis Ship
> Fix For: 4.0
>
> The NPE actually is deferred until a method of the engine service is invoked,
> and does not include line precise error data.
> Stack Trace:
> *
> org.apache.tapestry.services.impl.ServiceMapImpl.resolveEngineService(ServiceMapImpl.java:131)
> *
> org.apache.tapestry.services.impl.EngineServiceInnerProxy.resolve(EngineServiceInnerProxy.java:60)
> *
> org.apache.tapestry.services.impl.EngineServiceInnerProxy.getLink(EngineServiceInnerProxy.java:69)
> *
> org.apache.tapestry.services.impl.EngineServiceOuterProxy.getLink(EngineServiceOuterProxy.java:60)
> * lab.components.LocaleLink.renderComponent(LocaleLink.java:80)
> * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
> *
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
> * org.apache.tapestry.html.Body.renderComponent(Body.java:129)
> * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
> *
> org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:434)
> * org.apache.tapestry.html.Shell.renderComponent(Shell.java:114)
> * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
> * org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
> * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
> * org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
> * org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:617)
> * org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:275)
> *
> org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:368)
> *
> org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:71)
> *
> $ResponseRenderer_1071a040d44.renderResponse($ResponseRenderer_1071a040d44.java)
> *
> $ResponseRenderer_1071a040d43.renderResponse($ResponseRenderer_1071a040d43.java)
> * org.apache.tapestry.engine.HomeService.service(HomeService.java:65)
> * $IEngineService_1071a040da6.service($IEngineService_1071a040da6.java)
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