Estou seguindo o tutorial do guj de jsf
fiz todos os passos e quando fui rodar a plicação deu o erro
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.ClassCastException: com.sun.faces.application.ApplicationAssociate
com.sun.faces.application.ApplicationAssociate.getInstance(ApplicationAssociate.java:171)
com.sun.faces.application.WebappLifecycleListener.handleAttributeEvent(WebappLifecycleListener.java:222)
com.sun.faces.application.WebappLifecycleListener.attributeReplaced(WebappLifecycleListener.java:143)
org.apache.catalina.connector.Request.setAttribute(Request.java:1396)
org.apache.catalina.connector.RequestFacade.setAttribute(RequestFacade.java:500)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Unknown Source)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
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Alguem sabe oq pode ser isso?
E a primeira fez q mecho com jsf estou meio perdido.
Obrigado