MacOS Catalina requires permission for Screen Capture.
Without permission, the Docs Screen Capture feauture will return an error:
Error when executing the method "bDoc_New" at line number 6.
The pathname is invalid. File Not Found. Blah, blah, blah.
To fix, enable Screen Recording permission as detailed below. (6992)
To give Big Business Screen Recording permission (in macOS Catalina):
1. Go to System Prefences
2. Choose Security and Privacy
3. Go to Privacy tab
4. Select Screen Recording
5. Click the Lock in lower left to unlock
6. Click the checkbox to give Big Business permission