can not find symbol class uploadveent

bonjour a tous ,
je commence un nouveau projet avec jsf et richfaces et je rencontre un probleme qui est :

import org.richfaces.event.UploadEvent
import org.richfaces.model.UploadItem

le compilateur me dit can not find symbol :
symbol class uploadEvent
Symbol class UploadItem

je travail avec richfaces-ui-3.3.3.jar
est dans laquelle on trouve pas ces classe esque quelqu'un peut m'aider pour trouver une jar dans laquelle je puisse trouver ces classe .
merci a tous.

C'est dans richfaces-api.jar. Il faudra également ajouter richfaces-impl.jar...

merci bien ça passe maintenant mais j'ai une autre pb :

GRAVE: Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) com.sun.faces.config.ConfigureListener
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.lang.ClassCastException@183ec44

je ne le comprend pas d'ou elle vienne ???????

On peut avoir un peu plus de logs ? Et que contient le faces-config.xml ?

voila mon log

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 0 juin 2011 11:15:51 org.apache.catalina.core.StandardContext listenerStart
GRAVE: Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) com.sun.faces.config.ConfigureListener
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.lang.ClassCastException@183ec44
        at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:354)
        at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:223)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
        at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3190)
        at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:918)
        at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:360)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: java.lang.ClassCastException@183ec44
        at sun.reflect.GeneratedMethodAccessor197.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216)
        at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:217)
        at org.apache.commons.digester.Rule.end(Rule.java:253)
        at org.apache.commons.digester.Digester.endElement(Digester.java:1233)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
        at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
        at org.apache.commons.digester.Digester.parse(Digester.java:1788)
        at org.ajax4jsf.framework.resource.ResourceBuilderImpl.registerConfig(ResourceBuilderImpl.java:186)
        at org.ajax4jsf.framework.resource.ResourceBuilderImpl.registerResources(ResourceBuilderImpl.java:131)
        at org.ajax4jsf.framework.resource.ResourceBuilderImpl.init(ResourceBuilderImpl.java:202)
        at org.ajax4jsf.framework.renderer.ChameleonRenderKitFactory.<init>(ChameleonRenderKitFactory.java:62)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at javax.faces.FactoryFinder.getImplGivenPreviousImpl(FactoryFinder.java:586)
        at javax.faces.FactoryFinder.getImplementationInstance(FactoryFinder.java:472)
        at javax.faces.FactoryFinder.access$400(FactoryFinder.java:139)
        at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:796)
        at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:306)
        at com.sun.faces.config.processor.FactoryConfigProcessor.verifyFactoriesExist(FactoryConfigProcessor.java:303)
        at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:220)
        at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:335)

et voila ma faces-config.xml

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<?xml version='1.0' encoding='UTF-8'?>
 
<!-- =========== FULL CONFIGURATION FILE ================================== -->
 
<faces-config version="1.2" 
    xmlns="http://java.sun.com/xml/ns/javaee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">
<managed-bean>
	<managed-bean-name>fileUploadBean</managed-bean-name>
	<managed-bean-class>beans.FileUploadBean</managed-bean-class>
	<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<managed-bean>
	<managed-bean-name>file</managed-bean-name>
	<managed-bean-class>beans.File</managed-bean-class>
	<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
 
<managed-bean>
	<managed-bean-name>Tap_element</managed-bean-name>
	<managed-bean-class>Tap_beans.tap_element</managed-bean-class>
	<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<managed-bean>
	<managed-bean-name>Tap_insert</managed-bean-name>
	<managed-bean-class>Tap_beans.Tap_insert</managed-bean-class>
	<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
 
</faces-config>

et je vous ajoute web.xml

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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <context-param>
        <param-name>javax.faces.PROJECT_STAGE</param-name>
        <param-value>Development</param-value>
    </context-param>
    <filter>
        <display-name>RichFaces Filter</display-name>
        <filter-name>richfaces</filter-name>
        <filter-class>org.ajax4jsf.Filter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>richfaces</filter-name>
        <servlet-name>Faces Servlet</servlet-name>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
        <dispatcher>INCLUDE</dispatcher>
    </filter-mapping>
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>faces/index.xhtml</welcome-file>
    </welcome-file-list>
</web-app>

merci pour votre aide :D

Peux-tu mettre ta vue JSF aussi
car la cause est un illegalArgument