Ideally, we would check for existence before the user clicks "Open", and enable/disable the Open button accordingly.
A second-best solution is to leave the "Open Location" dialog open when the "Could not find <location>" dialog is shown so the user can correct the error.
Ideally, we would check for existence before the user clicks "Open", and enable/disable the Open button accordingly.
A second-best solution is to leave the "Open Location" dialog open when the "Could not find <location>" dialog is shown so the user can correct the error.