This error occurred to me few days ago...
Lost all the menu icons (I store them in C:\icon-folder) & templates
I get the error "Unable to find design file in .../DocTemplates/BASTestDomain........"
I'm using build 2180.
What I did: This is a copy of live application, but I have changed a lot in this version"..
Never deleted a obsolete version of the BSV. Just published a minor version and the icons/templates are gone 🙁...
Anyone can help on this????It's very frustrating...