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Posted to users@tapestry.apache.org by Warner Onstine <sw...@warneronstine.com> on 2004/03/25 21:24:46 UTC

problems with rc1

So, I decided to upgrade my app to RC1 to take advantage of some of the  
component updates and now parts of my app are no longer working as they  
were in beta-3. I have gone through the distribution files and insured  
that all of my libs are the same version as those in the dist. My  
initial screen comes up fine (login), but as soon as I login I get  
this:

org.apache.tapestry.ApplicationRuntimeException

Unable to instantiate an instance of class  
com.sandcast.caelum.admin.web.components.Border.

component:
com.sandcast.caelum.admin.web.pages.UserHome@143753[UserHome]

location:
context:/WEB-INF/Border.jwc, line 7, column 130

  java.lang.InstantiationException

Stack Trace:

	•  
	 
sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(In 
stantiationExceptionConstructorAccessorImpl.java:30)
	• 	 java.lang.reflect.Constructor.newInstance(Constructor.java:274)
	• 	 java.lang.Class.newInstance0(Class.java:306)
	• 	 java.lang.Class.newInstance(Class.java:259)
	• 	  
org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader. 
java:609)
	• 	  
org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoad 
er.java:570)
	• 	  
org.apache.tapestry.BaseComponentTemplateLoader.createImplicitComponent( 
BaseComponentTemplateLoader.java:295)
	• 	  
org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTem 
plateLoader.java:237)
	• 	  
org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTem 
plateLoader.java:172)
	• 	  
org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:100)
	• 	  
org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:135)
	• 	  
org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.ja 
va:520)
	• 	  
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:760)
	• 	  
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:153)
	• 	  
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:196)
	• 	  
org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java:674)
	• 	 com.sandcast.caelum.admin.web.pages.Login.loginUser(Login.java:114)
	• 	  
com.sandcast.caelum.admin.web.pages.Login.loginSubmit(Login.java:89)
<snip/>

My Border class is simply a class extending BaseComponent with no  
constructor (which worked in b3). The bulk of it is in the .html/.page  
file which right now is merely navigation links in a table format.

Let me know if you need more information.

-warner



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Re: problems with rc1

Posted by Warner Onstine <sw...@warneronstine.com>.
Erik pointed out that abstract classes need abstract methods (which  
mine doesn't - yet), so making it concrete fixed the problem.

-warner

On Mar 25, 2004, at 1:24 PM, Warner Onstine wrote:

> So, I decided to upgrade my app to RC1 to take advantage of some of  
> the component updates and now parts of my app are no longer working as  
> they were in beta-3. I have gone through the distribution files and  
> insured that all of my libs are the same version as those in the dist.  
> My initial screen comes up fine (login), but as soon as I login I get  
> this:
>
> org.apache.tapestry.ApplicationRuntimeException
>
> Unable to instantiate an instance of class  
> com.sandcast.caelum.admin.web.components.Border.
>
> component:
> com.sandcast.caelum.admin.web.pages.UserHome@143753[UserHome]
>
> location:
> context:/WEB-INF/Border.jwc, line 7, column 130
>
>  java.lang.InstantiationException
>
> Stack Trace:
>
> 	•  
> 	 
> sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(I 
> nstantiationExceptionConstructorAccessorImpl.java:30)
> 	• 	 java.lang.reflect.Constructor.newInstance(Constructor.java:274)
> 	• 	 java.lang.Class.newInstance0(Class.java:306)
> 	• 	 java.lang.Class.newInstance(Class.java:259)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader 
> .java:609)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoa 
> der.java:570)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.createImplicitComponent 
> (BaseComponentTemplateLoader.java:295)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTe 
> mplateLoader.java:237)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTe 
> mplateLoader.java:172)
> 	• 	  
> org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:100)
> 	• 	  
> org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:135)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.j 
> ava:520)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:760)
> 	• 	  
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:153)
> 	• 	  
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:196)
> 	• 	  
> org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java: 
> 674)
> 	• 	  
> com.sandcast.caelum.admin.web.pages.Login.loginUser(Login.java:114)
> 	• 	  
> com.sandcast.caelum.admin.web.pages.Login.loginSubmit(Login.java:89)
> <snip/>
>
> My Border class is simply a class extending BaseComponent with no  
> constructor (which worked in b3). The bulk of it is in the .html/.page  
> file which right now is merely navigation links in a table format.
>
> Let me know if you need more information.
>
> -warner
>
>
>
> ---------------------------------------------------------------------
> 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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Re: problems with rc1

Posted by Warner Onstine <wa...@warneronstine.com>.
Erik pointed out that abstract classes need abstract methods (which  
mine doesn't - yet), so making it concrete fixed the problem.

-warner

On Mar 25, 2004, at 1:24 PM, Warner Onstine wrote:

> So, I decided to upgrade my app to RC1 to take advantage of some of  
> the component updates and now parts of my app are no longer working as  
> they were in beta-3. I have gone through the distribution files and  
> insured that all of my libs are the same version as those in the dist.  
> My initial screen comes up fine (login), but as soon as I login I get  
> this:
>
> org.apache.tapestry.ApplicationRuntimeException
>
> Unable to instantiate an instance of class  
> com.sandcast.caelum.admin.web.components.Border.
>
> component:
> com.sandcast.caelum.admin.web.pages.UserHome@143753[UserHome]
>
> location:
> context:/WEB-INF/Border.jwc, line 7, column 130
>
>  java.lang.InstantiationException
>
> Stack Trace:
>
> 	•  
> 	 
> sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(I 
> nstantiationExceptionConstructorAccessorImpl.java:30)
> 	• 	 java.lang.reflect.Constructor.newInstance(Constructor.java:274)
> 	• 	 java.lang.Class.newInstance0(Class.java:306)
> 	• 	 java.lang.Class.newInstance(Class.java:259)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.instantiateComponent(PageLoader 
> .java:609)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.createImplicitComponent(PageLoa 
> der.java:570)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.createImplicitComponent 
> (BaseComponentTemplateLoader.java:295)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTe 
> mplateLoader.java:237)
> 	• 	  
> org.apache.tapestry.BaseComponentTemplateLoader.process(BaseComponentTe 
> mplateLoader.java:172)
> 	• 	  
> org.apache.tapestry.BaseComponent.readTemplate(BaseComponent.java:100)
> 	• 	  
> org.apache.tapestry.BaseComponent.finishLoad(BaseComponent.java:135)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.constructComponent(PageLoader.j 
> ava:520)
> 	• 	  
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:760)
> 	• 	  
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:153)
> 	• 	  
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:196)
> 	• 	  
> org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java: 
> 674)
> 	• 	  
> com.sandcast.caelum.admin.web.pages.Login.loginUser(Login.java:114)
> 	• 	  
> com.sandcast.caelum.admin.web.pages.Login.loginSubmit(Login.java:89)
> <snip/>
>
> My Border class is simply a class extending BaseComponent with no  
> constructor (which worked in b3). The bulk of it is in the .html/.page  
> file which right now is merely navigation links in a table format.
>
> Let me know if you need more information.
>
> -warner
>
>
>
> ---------------------------------------------------------------------
> 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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