[cas-dev] help

[maryam eslami]

  Hi,

  I have to casifying my application but when i inter username&password in CAS login page, 

  the bellow error is presented :

 

javax.servlet.ServletException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target   edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilter.java:254)   edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)  
  
   
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target   com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:150)   com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1476)   com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:174)   com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:168)   com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:847)   com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:106)   com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:495)   com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:433)   com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:815)  
 com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1025)   com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1038)   sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:405)   sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:170)   sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:913)   sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:234)   edu.yale.its.tp.cas.util.SecureURL.retrieve(SecureURL.java:70)   edu.yale.its.tp.cas.client.ServiceTicketValidator.validate(ServiceTicketValidator.java:212)   edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilter.java:219)   edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)  

 		
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