Hi there, Is there a longer stacktrace available? Anyhow, the problem is mostly likely somewhere in your code, a configuration file or perhaps a Tapestry page or component .tml file.
If you've got some code to show that would probably help as well. Also, be aware that Tapestry has changed a bit since the publication of the book you're using. -Filip On 2008-04-03 02:37, 滕训华 wrote: > According the book[Tapestry.5.Building.Web.Applications] --Create own > component ,but when i create the dateinput component and run it in a simple > page,i get the follow error: > > > > > An unexpected application exception has occurred. > > Exception constructing service 'ValueEncoderSource': Error invoking service > builder method org.apache.tapestry.services.TapestryModule.build(Map) (at > TapestryModule.java:1567) (for service 'ValueEncoderSource'): Error invoking > service contribution method > org.apache.tapestry.hibernate.HibernateModule.contributeValueEncoderSource(M > appedConfiguration, HibernateSessionSource, Session, TypeCoercer): Exception > constructing service 'HibernateSessionSource': Error invoking service > builder method org.apache.tapestry.hibernate.HibernateModule.build(Logger, > List, RegistryShutdownHub) (at HibernateModule.java:124) (for service > 'HibernateSessionSource'): org/dom4j/DocumentException > > > I don't know what caused this error?please help me. > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
