Hi expert,
I have searched for long time, also our BASIS helped for check for a while. but still no result:
the issue is:
when running a dashboard in prod, get error message: "to access external data, add a cross-domain policy file to the external data web server". at the same time the DEV server is down. after DEV server get restarted, the dashboard is running well in PROD, also data is good in dashboard. I can't figure out the relationship between PRO and DEV for running the dashboard.
Many Thanks,