Hi,
  I'm using Tapestry 4.0.2. The application works perfectly fine on one
install (Windows XP). But, when I deploy the webapp to another install
(Windows 2003) I get the following exception:


Error: An error occured processing annotation
@org.apache.tapestry.annotations.Bean(lifecycle=REQUEST, value=class
java.lang.Object, initializer=) of public abstract
org.apache.tapestry.valid.ValidationDelegate
com.digitalmountain.tapestry.pages.Login.getDelegate(): Bean delegate has
already been declared (at Annotation
@org.apache.tapestry.annotations.Bean(lifecycle=REQUEST, value=class
java.lang.Object, initializer=) of public abstract
org.apache.tapestry.valid.ValidationDelegate
com.digitalmountain.tapestry.pages.Login.getDelegate()). 
location: Annotation
@org.apache.tapestry.annotations.Bean(lifecycle=REQUEST, value=class
java.lang.Object, initializer=) of public abstract
org.apache.tapestry.valid.ValidationDelegate
com.digitalmountain.tapestry.pages.Login.getDelegate() 
   
org.apache.hivemind.ApplicationRuntimeException 
Bean delegate has already been declared (at Annotation
@org.apache.tapestry.annotations.Bean(lifecycle=REQUEST, value=class
java.lang.Object, initializer=) of public abstract
org.apache.tapestry.valid.ValidationDelegate
com.digitalmountain.tapestry.pages.Login.getDelegate()). 
location: Annotation
@org.apache.tapestry.annotations.Bean(lifecycle=REQUEST, value=class
java.lang.Object, initializer=) of public abstract
org.apache.tapestry.valid.ValidationDelegate
com.digitalmountain.tapestry.pages.Login.getDelegate() 
Stack Trace: 
•org.apache.tapestry.spec.ComponentSpecification.addBeanSpecification(ComponentSpecification.java:410)
 
•org.apache.tapestry.annotations.BeanAnnotationWorker.performEnhancement(BeanAnnotationWorker.java:64)
 
•org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:142)
 
•org.apache.tapestry.annotations.AnnotationEnhancementWorker.performMethodEnhancement(AnnotationEnhancementWorker.java:110)
 
•org.apache.tapestry.annotations.AnnotationEnhancementWorker.performEnhancement(AnnotationEnhancementWorker.java:70)
 
•$EnhancementWorker_12e5e89761b.performEnhancement($EnhancementWorker_12e5e89761b.java)
 
•$EnhancementWorker_12e5e89761d.performEnhancement($EnhancementWorker_12e5e89761d.java)
 
•$EnhancementWorker_12e5e8975f9.performEnhancement($EnhancementWorker_12e5e8975f9.java)
 
•org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:97)
 
•$ComponentConstructorFactory_12e5e8975e6.getComponentConstructor($ComponentConstructorFactory_12e5e8975e6.java)
 
•org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:578) 
•org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:606) 
•$IPageLoader_12e5e8975e0.loadPage($IPageLoader_12e5e8975e0.java) 
•$IPageLoader_12e5e8975e1.loadPage($IPageLoader_12e5e8975e1.java) 
•org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:120) 
•$IPageSource_12e5e897552.getPage($IPageSource_12e5e897552.java) 
•org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:268) 
•org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:251) 
•$Home_0.getLoginPage($Home_0.java) 
•com.digitalmountain.tapestry.pages.AuthenticatedPage.pageValidate(AuthenticatedPage.java:64)
 
•org.apache.tapestry.AbstractPage.firePageValidate(AbstractPage.java:585) 
•org.apache.tapestry.AbstractPage.validate(AbstractPage.java:307) 
•org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java:625) 
•org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java:611) 
•org.apache.tapestry.engine.HomeService.service(HomeService.java:63) 
•$IEngineService_12e5e8975ba.service($IEngineService_12e5e8975ba.java) 
 


What could be going wrong and how do I fix it.

Thanks for your help.


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