Hello Frank,I was getting the same error when logging into a secure map service lately. The application worked just fine until we enabled HTTP and HTTPS on ArcServer. I have checked the crossdomain.xml files and everything is fine but do not know whats happening. If you figured this out could you please let me know.Thanks.
Signed in members can post, follow updates, and more. New here? Register a free account.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.