Errore pagina web

[Pulcepiccola]

Carissimi,

vi chiedeo, gentilmente, un aiuto per comprendere le cause che generano il seguente errore che ho visualizzato dopo essermi "loggato" sul sito https://intranet.exprivia.it
Non ho capito se il problema è relativo al mio PC oppure è relativo al server che ospita il sito in questione.
Ad ogni modo vorrei capire cosa genera questo errore e come va gestito il problema


il messaggio di errore è il seguente:

HTTP Status 500 -
________________________________________
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: 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
edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilter.java:254)
edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:186)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:74)
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
root cause
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:174)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1623)
com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:198)
com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:192)
com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1074)
com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:128)
com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:529)
com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:465)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1120)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1147)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1131)
sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:166)
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1049)
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)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:186)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:74)
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
root cause
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:325)
sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:219)
sun.security.validator.Validator.validate(Validator.java:218)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249)
com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1053)
com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:128)
com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:529)
com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:465)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1120)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1147)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1131)
sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:166)
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1049)
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)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:186)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:74)
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
root cause
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:174)
java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238)
sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:320)
sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:219)
sun.security.validator.Validator.validate(Validator.java:218)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209)
com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249)
com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1053)
com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:128)
com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:529)
com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:465)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1120)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1147)
com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1131)
sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:166)
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1049)
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)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.doFilter(VirtualHostFilter.java:186)
com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:132)
com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:74)
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.16 logs.
________________________________________
Apache Tomcat/6.0.16

0

mille e buona Domenica a tutti

Pp

[Andy94]

L'errore 500 indica, la maggior parte delle volte, un problema di configurazione del server.
Dovresti contattare il centro clienti loro.

[Pulcepiccola]

L'errore 500 indica, la maggior parte delle volte, un problema di configurazione del server.
Dovresti contattare il centro clienti loro.

Caro Andy94,

mille per la spiegazione

Un caro saluto e buona Domenica

Pp