even if i put it in a different package which i created with some other name
it throws the same exception
An unexpected application exception has occurred.
* java.lang.NoClassDefFoundError
weka/attributeSelection/ASEvaluation
* java.lang.ClassNotFoundException
weka.attributeSelection.ASEvaluation
Hide uninteresting stack frames Stack trace
o java.net.URLClassLoader$1.run(URLClassLoader.java:200)
o java.security.AccessController.doPrivileged(Native Method)
o java.net.URLClassLoader.findClass(URLClassLoader.java:188)
o java.lang.ClassLoader.loadClass(ClassLoader.java:307)
o
org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
o
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
o
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
o
org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
o java.lang.ClassLoader.loadClass(ClassLoader.java:252)
o
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
o
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
o
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
o test.test.pages.About.onAction(About.java:29)
o test.test.pages.About.dispatchComponentEvent(About.java)
o
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:902)
o
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1081)
o
org.apache.tapestry5.internal.services.ComponentEventRequestHandlerImpl.handle(ComponentEventRequestHandlerImpl.java:75)
o
org.apache.tapestry5.internal.services.ImmediateActionRenderResponseFilter.handle(ImmediateActionRenderResponseFilter.java:42)
o
$ComponentEventRequestHandler_127601eedf7.handle($ComponentEventRequestHandler_127601eedf7.java)
o
org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42)
o
$ComponentEventRequestHandler_127601eedf7.handle($ComponentEventRequestHandler_127601eedf7.java)
o
org.apache.tapestry5.services.TapestryModule$36.handle(TapestryModule.java:2164)
o
$ComponentEventRequestHandler_127601eedf7.handle($ComponentEventRequestHandler_127601eedf7.java)
o
$ComponentEventRequestHandler_127601eed9e.handle($ComponentEventRequestHandler_127601eed9e.java)
o
org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handleComponentEvent(ComponentRequestHandlerTerminator.java:43)
o
$ComponentRequestHandler_127601eed92.handleComponentEvent($ComponentRequestHandler_127601eed92.java)
o
org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:46)
o
$Dispatcher_127601eed94.dispatch($Dispatcher_127601eed94.java)
o
$Dispatcher_127601eed8b.dispatch($Dispatcher_127601eed8b.java)
o
org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:245)
o test.test.services.AppModule$1.service(AppModule.java:90)
o
$RequestFilter_127601eed8a.service($RequestFilter_127601eed8a.java)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:778)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:767)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90)
o
org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:81)
o
org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
o
org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
o
$RequestHandler_127601eed8c.service($RequestHandler_127601eed8c.java)
o
$RequestHandler_127601eed81.service($RequestHandler_127601eed81.java)
o
org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:197)
o
org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
o
$HttpServletRequestHandler_127601eed83.service($HttpServletRequestHandler_127601eed83.java)
o
org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
o
$HttpServletRequestFilter_127601eed80.service($HttpServletRequestFilter_127601eed80.java)
o
$HttpServletRequestHandler_127601eed83.service($HttpServletRequestHandler_127601eed83.java)
o
org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:726)
o
$HttpServletRequestHandler_127601eed83.service($HttpServletRequestHandler_127601eed83.java)
o
$HttpServletRequestHandler_127601eed7e.service($HttpServletRequestHandler_127601eed7e.java)
o
org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:127)
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