Student gets same error repeatedly at random intervals. Today she was in the middle of a review, and it gave her the attached error message. After I captured the screen shot she logged off and logged back on successfully. Though, this is very disruptive to her work.
ERROR: SSO / The CAS server returned an empty ticket!
at xLi.SSoProcessCAS(DlapContext context, XElement
at xLi.SSOBase.ProcessRequest(HostContext context)