Error message: Unhandled Error: 161003061217578.ord-prod-app8
your remedy is not working.
Try the below workaround:
This should fix the issue.
There have been instances reported before too with a similar error. Please go through this thread and try the workaround mentioned: Server Error - Error message: Unhandled Error - HELP if the solution suggested by Aadesh doesnt work.
FYI, the issue will be fixed once and for all with an update later this week.