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Posted to users@tapestry.apache.org by Frederic Soulier <fr...@wallaby.uklinux.net> on 2003/05/08 20:55:31 UTC
Wrong start...
Hi
Ok I've started playing with Tapestry for the last couple of days and
I'm up shit creek without a paddle ;)
I got everything from CVS (the jakarta one) and I deployed the vlib
examples to JBoss 3.0.7 so far so good.
I then started creating my own app by using the home, login and register
pages from the vlib examples and commenting out where needed the ejb
stuff. I created the war file and deployed it in JBoss 3.0.7
Now when I go to http://localhost:8080/cps I get the error page
complaining about an InstantiationException
location: context:/WEB-INF/Home.page, line 6
line 6 being:
<page-specification class="com.threegscene.cps.presentation.pages.Home">
I do understand the exception as Home.java is declared as an abstract
class. What I don't understand is that the Home.java in vlib is also
declared as an abstract class but it works fine.
I admit I'm at lost here...
--
Frederic Soulier <fr...@wallaby.uklinux.net>
Re: Wrong start...
Posted by "juceri@ya.com" <ju...@ya.com>.
See
http://jakarta.apache.org/proposals/tapestry/doc/TapestryUsersGuide/spec.property-specification.html
It explain because a page or component can be abstract.
Regards.
Julio.
At 19:55 08/05/2003 +0100, you wrote:
>Hi
>
>Ok I've started playing with Tapestry for the last couple of days and
>I'm up shit creek without a paddle ;)
>
>I got everything from CVS (the jakarta one) and I deployed the vlib
>examples to JBoss 3.0.7 so far so good.
>I then started creating my own app by using the home, login and register
>pages from the vlib examples and commenting out where needed the ejb
>stuff. I created the war file and deployed it in JBoss 3.0.7
>
>Now when I go to http://localhost:8080/cps I get the error page
>complaining about an InstantiationException
> location: context:/WEB-INF/Home.page, line 6
>
>line 6 being:
><page-specification class="com.threegscene.cps.presentation.pages.Home">
>
>I do understand the exception as Home.java is declared as an abstract
>class. What I don't understand is that the Home.java in vlib is also
>declared as an abstract class but it works fine.
>
>I admit I'm at lost here...
>
>--
>Frederic Soulier <fr...@wallaby.uklinux.net>
>
>
>---------------------------------------------------------------------
>To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
>For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
Re: Wrong start...
Posted by Frederic Soulier <fr...@wallaby.uklinux.net>.
On Fri, 2003-05-09 at 05:52, Harish Krishnaswamy wrote:
> Here's my understanding...
>
> If you do not have property specifications in the page specification Tapestry assumes that your
> page class is concrete. In other words if your page class is abstract you should have atleast one
> property specification defined in the page specification.
Yep Thanks.
> -Harish
>
>
> --- Frederic Soulier <fr...@wallaby.uklinux.net> wrote:
> > Hi
> >
> > Ok I've started playing with Tapestry for the last couple of days and
> > I'm up shit creek without a paddle ;)
> >
> > I got everything from CVS (the jakarta one) and I deployed the vlib
> > examples to JBoss 3.0.7 so far so good.
> > I then started creating my own app by using the home, login and register
> > pages from the vlib examples and commenting out where needed the ejb
> > stuff. I created the war file and deployed it in JBoss 3.0.7
> >
> > Now when I go to http://localhost:8080/cps I get the error page
> > complaining about an InstantiationException
> > location: context:/WEB-INF/Home.page, line 6
> >
> > line 6 being:
> > <page-specification class="com.threegscene.cps.presentation.pages.Home">
> >
> > I do understand the exception as Home.java is declared as an abstract
> > class. What I don't understand is that the Home.java in vlib is also
> > declared as an abstract class but it works fine.
> >
> > I admit I'm at lost here...
> >
> > --
> > Frederic Soulier <fr...@wallaby.uklinux.net>
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> >
>
>
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> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
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--
Frederic Soulier <fr...@wallaby.uklinux.net>
Re: Wrong start...
Posted by Harish Krishnaswamy <wh...@yahoo.com>.
Here's my understanding...
If you do not have property specifications in the page specification Tapestry assumes that your
page class is concrete. In other words if your page class is abstract you should have atleast one
property specification defined in the page specification.
-Harish
--- Frederic Soulier <fr...@wallaby.uklinux.net> wrote:
> Hi
>
> Ok I've started playing with Tapestry for the last couple of days and
> I'm up shit creek without a paddle ;)
>
> I got everything from CVS (the jakarta one) and I deployed the vlib
> examples to JBoss 3.0.7 so far so good.
> I then started creating my own app by using the home, login and register
> pages from the vlib examples and commenting out where needed the ejb
> stuff. I created the war file and deployed it in JBoss 3.0.7
>
> Now when I go to http://localhost:8080/cps I get the error page
> complaining about an InstantiationException
> location: context:/WEB-INF/Home.page, line 6
>
> line 6 being:
> <page-specification class="com.threegscene.cps.presentation.pages.Home">
>
> I do understand the exception as Home.java is declared as an abstract
> class. What I don't understand is that the Home.java in vlib is also
> declared as an abstract class but it works fine.
>
> I admit I'm at lost here...
>
> --
> Frederic Soulier <fr...@wallaby.uklinux.net>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
>
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