Its usually one of either two things:
1. You have a certificate error
2. You misconfigured one of the URLs in the CAS client.

-Scott

-Scott Battaglia
PGP Public Key Id: 0x383733AA
LinkedIn: http://www.linkedin.com/in/scottbattaglia



On Wed, Nov 5, 2008 at 6:27 AM, wadii <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying casifying a weblogic application the redirection to cas server
> using filters is ok but when the client try to validate the ticket I get
> this error:
>
> Error 500--Internal Server Error
>
> org.jasig.cas.client.validation.TicketValidationException: The CAS server
> returned no response.
>       at
> org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:162)
>       at
> org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:129)
>       at
> weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
>       at
> weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3368)
>       at
> weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
>       at weblogic.security.service.SecurityManager.runAs(Unknown Source)
>       at
> weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2117)
>       at
>
> weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2023)
>       at
> weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359)
>       at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
>       at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
>
> Any Idea?
>
>
> Regards.
>
> Wadii
>
>
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> http://tp.its.yale.edu/mailman/listinfo/cas
>
>
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