This is a known bug in 5.0.4 that should be fixed in the 5.0.5-SNAPSHOT. It relates to some classloader issues caused by the mix of Tapestry, Javassist, Hibernate, and CGLIB.
On 6/21/07, Bill Holloway <[EMAIL PROTECTED]> wrote:
I have a component that needs to edit an object passed in as a parameter. Right now, the component does so by calling beaneditform on that parameter object. In this configuration I get the error below. Interestingly if I set a breakpoint just before return in the get method for the object passed in as a parameter, the parameter appears to be null. If, from the getXXX method, I simply do "return new CreditCardInfo()," it works. error info: org.apache.tapestry.ioc.internal.util.TapestryException Unable to lookup class com.crimsonata.billing.entities.CreditCardInfo$$EnhancerByCGLIB$$4fc9dc60: com.crimsonata.billing.entities.CreditCardInfo$$EnhancerByCGLIB$$4fc9dc60 Here's some stack trace: javassist.NotFoundException com.crimsonata.billing.entities.CreditCardInfo$$EnhancerByCGLIB$$4fc9dc60 Stack trace * javassist.ClassPool.get(ClassPool.java:417) * org.apache.tapestry.ioc.internal.services.CtClassSource.getCtClass(CtClassSource.java:65) * org.apache.tapestry.ioc.internal.services.ClassFactoryImpl.getMethodLocation(ClassFactoryImpl.java:130) * org.apache.tapestry.internal.TapestryInternalUtils.orderProperties(TapestryInternalUtils.java:394) * org.apache.tapestry.internal.services.BeanModelSourceImpl.create(BeanModelSourceImpl.java:102) * org.apache.tapestry.corelib.components.BeanEditForm.onPrepareFromForm(BeanEditForm.java:253) * org.apache.tapestry.corelib.components.BeanEditForm.handleComponentEvent(BeanEditForm.java) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.handleEvent(ComponentPageElementImpl.java:885) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.triggerEvent(ComponentPageElementImpl.java:998) * org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.triggerEvent(InternalComponentResourcesImpl.java:147) * org.apache.tapestry.corelib.components.Form.beginRender(Form.java:227) * org.apache.tapestry.corelib.components.Form.beginRender(Form.java) * org.apache.tapestry.internal.structure.ComponentPageElementImpl$10$1.run(ComponentPageElementImpl.java:345) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:931) * org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:69) * org.apache.tapestry.internal.structure.ComponentPageElementImpl$10.render(ComponentPageElementImpl.java:349) * org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:57) * org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:40) * org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:45) * org.apache.tapestry.internal.services.PageRenderDispatcher$1.renderPage(PageRenderDispatcher.java:82) * org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:89) * org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:49) * org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:91) * org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:1061) * com.crimsonata.billing.services.AppModule$1.service(AppModule.java:64) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
-- Howard M. Lewis Ship TWD Consulting, Inc. Independent J2EE / Open-Source Java Consultant Creator and PMC Chair, Apache Tapestry Creator, Apache HiveMind Professional Tapestry training, mentoring, support and project work. http://howardlewisship.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]