Michelle, A 500 error doesn't tell you much. Is it possible for you to get access the the web server logs (e.g. Windows Event logs) to see if there is any more specific information available?
Thanks, Carl Waldbieser ----- Original Message ----- From: "Michelle Zhang" <michelle.zh...@fandm.edu> To: cas-user@lists.jasig.org Sent: Thursday, September 11, 2014 1:52:08 PM Subject: Re: [cas-user] Possible cause of 500 - Internal server error Thank you Linda! on the webserver, the web page is not even go to CAS log in page, it turns the 500 - Internal server error without doing anything. And there's no way I can debug to find out what's the problem because it does go to the CAS log in page when I run it on my local machine. On Thu, Sep 11, 2014 at 1:11 PM, Linda Toth <ltt...@alaska.edu> wrote: > We normally receive that error when the user is authenticated, but not > authorized to use the target application. In the case of Banner, e.g., > that application seeks an attribute called the UDC Identifier which is used > to establish role permissions for the various Banner applications. Once > authenticated, our LDAP returns that attribute. A similar failure would > occur any attribute the target application is seeking has not been gathered > from the authentication source. > > Linda > > Linda Toth > University of Alaska - Office of Information Technology (OIT) - Identity > and Access Management > 910 Yukon Drive, Suite 103 > Fairbanks, Alaska 99775 > Tel: 907-450-8320 > Fax: 907-450-8381 > linda.t...@alaska.edu | www.alaska.edu/oit/ > > > On Thu, Sep 11, 2014 at 7:13 AM, Michelle Zhang <michelle.zh...@fandm.edu> > wrote: > >> I'm using ASP.Net and just started to use CAS. >> >> On my local machine, after authenticated by the CAS log in page, I'm not >> re-directed back to my default url but get this 500 - Internal server error >> message. >> >> On the webserver, if I type the website url on browser, I'm not >> re-directed to the CAS log in page but just get 500 - Internal server error >> directly. >> >> Anyone knows why's that? >> >> >> >> Michelle <michelle.zh...@fandm.edu> >> >> -- >> You are currently subscribed to cas-user@lists.jasig.org as: >> ltt...@alaska.edu >> To unsubscribe, change settings or access archives, see >> http://www.ja-sig.org/wiki/display/JSG/cas-user >> >> > -- > You are currently subscribed to cas-user@lists.jasig.org as: > michelle.zh...@fandm.edu > To unsubscribe, change settings or access archives, see > http://www.ja-sig.org/wiki/display/JSG/cas-user > > -- Michelle Zhang Floyd Institute Center for Opinion Research Franklin & Marshall College P.O. Box 3003 Lancaster PA 17604-3003 Phone: (717) 358-4764 michelle.zh...@fandm.edu -- You are currently subscribed to cas-user@lists.jasig.org as: waldb...@lafayette.edu To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user -- You are currently subscribed to cas-user@lists.jasig.org as: arch...@mail-archive.com To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
