I think fllowing exception is main problem:
[java] Caused by: java.lang.ClassNotFoundException: caught an exception
while obtaining a class file for
org.apache.tapestry5.corelib.components.Loop$1
[java] at javassist.Loader.findClass(Loader.java:359)
[java] at
org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:94)
[java] at javassist.Loader.loadClass(Loader.java:311)
[java] at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
[java] at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
[java] ... 77 more
*[java] Caused by: javassist.NotFoundException:
org.apache.tapestry5.corelib.components.Loop$1*
[java] at javassist.ClassPool.get(ClassPool.java:436)
[java] at
org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:197)
[java] at javassist.Loader.findClass(Loader.java:340)
[java] ... 81 more
javassist class pool?
2009/4/12 ஸ்ரீராம் கீர்த்தி <sriramkeer...@gmail.com>
> Also since GAE doesn't use something like maven to build/manage, I have to
> manually collect all necessary jar files and add it to the classpath
> (/war/WEB-INF/lib) and then run the application.
>
>
>
> - keerthy
>
> 2009/4/11 ஸ்ரீராம் கீர்த்தி <sriramkeer...@gmail.com>
>
> > Yes Robert. And I use jetty launcher plugin in eclipse to run my app.
> >
> > I had some issues when I changed my app to use 5.1.0.3 from 5.0.18. I had
> > to turn off gzip, whitespace etc. But the application is running fine.
> >
> > - keerthy
> >
> >
> > On Sat, Apr 11, 2009 at 11:07 PM, Robert Zeigler <robe...@scazdl.org
> >wrote:
> >
> >> Interesting; looks like it's not finding an anonymous class within Loop
> >> (as near as I can tell from the stack traces).
> >>
> >> I'm assuming the answer is yes, but, just to be certain, this simple app
> >> runs correctly when you run it locally, eg, via maven jetty:run? (Just
> to be
> >> sure, before we go blaming the GAE/tapestry interaction... :)
> >>
> >> Robert
> >>
> >>
> >> On Apr 11, 2009, at 4/1111:59 AM , ஸ்ரீராம் கீர்த்தி wrote:
> >>
> >> Robert,
> >>>
> >>> The exception that I posted couple of mails back was my mistake. I had
> >>> not
> >>> included stax and woodstox jars in my classpath. Now I have added all
> the
> >>> necessary jars to the lib folder. I have put tapestry-core, annotations
> >>> and
> >>> ioc jars to the path.
> >>>
> >>> Now I am getting back the exception: (happens bot in 5.1.0.3 and
> 5.1.0.4)
> >>> java.lang.NoClassDefFoundError: Could not initialize class
> >>> org.apache.tapestry5.corelib.components.Loop
> >>> at
> >>> $Instantiator_12096165961.newInstance($Instantiator_12096165961.java)
> >>> at
> >>>
> >>>
> org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.(InternalComponentResourcesImpl.java:132)
> >>> ...
> >>>
> >>> All I have tried to do is display a page property and place a page link
> -
> >>> --------- Start.tml -----------
> >>> <html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> >>> <head>
> >>> <title>Home</title>
> >>> </head>
> >>> <body>
> >>> This start page was generated at ${generationTime}
> >>> <a href="#" t:type="pagelink" t:page="Welcome">Welcome Page</a>
> >>> </body>
> >>> </html>
> >>> ----------- Welcome.tml -----------
> >>> <html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> >>> <head>
> >>> <title>Home</title>
> >>> </head>
> >>> <body>
> >>> The welcome message : ${welcomeMessage}
> >>> <a href="#" t:type="pagelink" t:page="Start">Go Back to Start
> Page</a>
> >>> </body>
> >>> </html>
> >>>
> >>> I am not even sure if anything has changed in .tml format since 5.0.18
> >>>
> >>> - keerthy
> >>> 2009/4/11 ஸ்ரீராம் கீர்த்தி <sriramkeer...@gmail.com>
> >>>
> >>> Robert,
> >>>>
> >>>> Apparently there are new dependencies like woodstox, stax added to
> >>>> 5.1.0.x.
> >>>> I didn't copy these jars to my GAE app's lib folder. Let me try again
> >>>> probably with 5.1.0.4 and let you know.
> >>>>
> >>>> - keerthy
> >>>>
> >>>>
> >>>> On Sat, Apr 11, 2009 at 8:24 PM, Robert Zeigler <robe...@scazdl.org
> >>>> >wrote:
> >>>>
> >>>> Have you tried 5.1.0.4-SNAPSHOT?
> >>>>>
> >>>>> Robert
> >>>>>
> >>>>>
> >>>>> On Apr 11, 2009, at 4/117:23 AM , ஸ்ரீராம் கீர்த்தி wrote:
> >>>>>
> >>>>> Hi Jun,
> >>>>>
> >>>>>>
> >>>>>> I tried to integrate Tapestry in a Google App Engine (GAE) project
> in
> >>>>>> my
> >>>>>> local eclipse environment. I also got the same error in
> >>>>>> corelib.components.Loop.
> >>>>>>
> >>>>>> I then proceeded to download Tapestry-5.1.0.3 snapshot release and
> >>>>>> tried
> >>>>>> it in my GAE project. It now gives an exception in Template Parser
> >>>>>>
> >>>>>> Exception constructing service 'TemplateParser': Error invoking
> >>>>>> constructor
> >>>>>> org.apache.tapestry5.internal.services.TemplateParserImpl(Map,
> >>>>>> boolean) (at TemplateParserImpl.java:50) via
> >>>>>>
> >>>>>>
> org.apache.tapestry5.internal.services.InternalModule.bind(ServiceBinder)
> >>>>>> (at InternalModule.java:65) (for service 'TemplateParser'):
> >>>>>> org/codehaus/stax2/XMLInputFactory2
> >>>>>> RequestURI=/
> >>>>>>
> >>>>>> Caused by:
> >>>>>>
> >>>>>> java.lang.RuntimeException: Exception constructing service
> >>>>>> 'TemplateParser': Error invoking constructor
> >>>>>> org.apache.tapestry5.internal.services.TemplateParserImpl(Map,
> >>>>>> boolean) (at
> >>>>>> TemplateParserImpl.java:50) via
> >>>>>>
> >>>>>>
> org.apache.tapestry5.internal.services.InternalModule.bind(ServiceBinder)
> >>>>>> (at InternalModule.java:65) (for service 'TemplateParser'):
> >>>>>> org/codehaus/stax2/XMLInputFactory2
> >>>>>>
> >>>>>> the ultimate exception in the trace was :
> >>>>>>
> >>>>>> java.lang.NoClassDefFoundError: org/codehaus/stax2/XMLInputFactory2
> >>>>>> at
> >>>>>>
> >>>>>>
> org.apache.tapestry5.internal.services.TemplateParserImpl.(TemplateParserImpl.java:44)
> >>>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> >>>>>> Method)
> >>>>>> ...
> >>>>>>
> >>>>>> I've attached the full exception trace with the mail. Please let me
> >>>>>> know
> >>>>>> if you were able to deploy tapestry successfully in a GAE project
> with
> >>>>>> version 5.1.0.3.
> >>>>>>
> >>>>>> Did anybody do it successfully? Seems like JSF, wicket etc have
> >>>>>> started
> >>>>>> deploying applications successfully in GAE.
> >>>>>>
> >>>>>>
> http://groups.google.com/group/google-appengine-java/browse_thread/thread/2c3f7de6aacdc69f/60d81103be8aee51?lnk=raot
> >>>>>>
> >>>>>> - keerthy
> >>>>>>
> >>>>>> On Thu, Apr 9, 2009 at 10:45 AM, Jun Tsai <jun.t...@gmail.com>
> wrote:
> >>>>>> The real exception:
> >>>>>>
> >>>>>> [java] Caused by: java.lang.ClassNotFoundException: caught an
> >>>>>> exception
> >>>>>> while obtaining a class file for
> >>>>>> org.apache.tapestry5.corelib.components.Loop$1
> >>>>>> [java] at javassist.Loader.findClass(Loader.java:359)
> >>>>>> [java] at
> >>>>>>
> >>>>>>
> >>>>>>
> org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:94)
> >>>>>> [java] at javassist.Loader.loadClass(Loader.java:311)
> >>>>>> [java] at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> >>>>>> [java] at
> >>>>>> java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> >>>>>> [java] ... 77 more
> >>>>>> [java] Caused by: javassist.NotFoundException:
> >>>>>> org.apache.tapestry5.corelib.components.Loop$1
> >>>>>> [java] at javassist.ClassPool.get(ClassPool.java:436)
> >>>>>> [java] at
> >>>>>>
> >>>>>>
> >>>>>>
> org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:197)
> >>>>>> [java] at javassist.Loader.findClass(Loader.java:340)
> >>>>>> [java] ... 81 more
> >>>>>>
> >>>>>> <tapestry-5.1.0.3-exception.txt>
> >>>>>>
> ---------------------------------------------------------------------
> >>>>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> >>>>>> For additional commands, e-mail: users-h...@tapestry.apache.org
> >>>>>>
> >>>>>>
> >>>>>
> >>>>> ---------------------------------------------------------------------
> >>>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> >>>>> For additional commands, e-mail: users-h...@tapestry.apache.org
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> >> For additional commands, e-mail: users-h...@tapestry.apache.org
> >>
> >>
> >
>
--
regards,
Jun Tsai
