As usual, I did something that changed the cross-domain error. I changed the apps to be hosted in local IIS instead of using the dev server and the cross-domain error went away. Now it's replaced by the dreaded generic "Not Found". When I attempt to run a service method in the WCF Test Client I get (405) Method Not Allowed.
Web searches hint that this is WCF configuration or environment error, but I know it's working in other projects all year on this machine. I tried changing the App pools to classic 4, but it makes no difference. So the cross-domain problem went away and I don't know why (as usual). Now I'm stuck with the 405. Greg
