[Dspace-general] please help

[NS Hashmi, Information Systems and Computing]

Hi,

Please direct technical issues to the dspace-tech mailing list:
<https://lists.sourceforge.net/lists/listinfo/dspace-tech>

Naveed

--On 13 June 2008 15:54 +0530 sathya moorthy <sathyam.nic at gmail.com> wrote:

> Dear DSpace General,
>                                   while i am using CAS Authentication to
> DSpace, i am getting following error message, please help
>
>           2008-06-13 15:37:43,766 WARN
> org.dspace.app.webui.servlet.InternalErrorServlet @
> :session_id=8221ECC0DCDFC1D236B2E034E54211DA:internal_error:-- URL Was:
> http://localhost:8080/jspui/internal-error?ticket=ST-2-ugD1SNv7g7AIwk4vii
> hRKW9eVBaeRm4BxdI-20
> -- Method: GET
> -- Parameters were:
> -- ticket: "ST-2-ugD1SNv7g7AIwk4viihRKW9eVBaeRm4BxdI-20"
>
> 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
>     at
> com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
>     at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1591)
>     at
> com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:187)
>     at
> com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:181)
>     at
> com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHan
> dshaker.java:975)
>     at
> com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandsh
> aker.java:123)
>     at
> com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:516)
>     at
> com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:45
> 4)
>     at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:
> 884)
>     at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSoc
> ketImpl.java:1096)
>     at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.j
> ava:1123)
>     at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.j
> ava:1107)
>     at
> sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:405)
>     at
> sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Abs
> tractDelegateHttpsURLConnection.java:166)
>     at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnect
> ion.java:977)
>     at
> sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURL
> ConnectionImpl.java:234)
>     at edu.yale.its.tp.cas.util.SecureURL.retrieve(SecureURL.java:36)
>     at
> edu.yale.its.tp.cas.client.ServiceTicketValidator.validate(ServiceTicketV
> alidator.java:212)
>     at
> edu.yale.its.tp.cas.client.filter.CASFilter.getAuthenticatedUser(CASFilte
> r.java:219)
>     at
> edu.yale.its.tp.cas.client.filter.CASFilter.doFilter(CASFilter.java:184)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicat
> ionFilterChain.java:235)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilte
> rChain.java:206)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve
> .java:233)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve
> .java:175)
>     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.j
> ava:109)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:28
> 6)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(H
> ttp11Protocol.java:583)
>     at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>     at java.lang.Thread.run(Thread.java:619)
> Caused by: sun.security.validator.ValidatorException: PKIX path building
> failed: sun.security.provider.certpath.SunCertPathBuilderException:
> unable to find valid certification path to requested target
>     at
> sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:285)
>     at
> sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:19
> 1)
>     at sun.security.validator.Validator.validate(Validator.java:218)
>     at
> com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManag
> erImpl.java:126)
>     at
> com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509
> TrustManagerImpl.java:209)
>     at
> com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509
> TrustManagerImpl.java:249)
>     at
> com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHan
> dshaker.java:954)
>     ... 27 more
> Caused by: sun.security.provider.certpath.SunCertPathBuilderException:
> unable to find valid certification path to requested target
>     at
> sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPath
> Builder.java:174)
>     at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238)
>     at
> sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:280)
>     ... 33 more
>
> SathyaMoorthy K
> Junior Research Fellow
> Open Technology Centre
>



--------------------------------------------------------
Naveed Hashmi
Information Systems and Computing
University of Bristol