The error when create my own component[t5]

[滕训华 <te...@magic-sw.com.cn>]

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.

 

Re: The error when create my own component[t5]

["Filip S. Adamsen" <fs...@fsadev.com>]

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.
> 
>  
> 
> 

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