Jonathan Trott Mar 10 8:59PM 2018 GUI
I finally got access to my in-laws Mac so that I could activate Duplicacy. It doesn's let me activate. When I launch it, I get a dialog that shows the following text with an OK button:
Duplicacy Error activate
I can't click on the menu bar icon and activate as it doesn't get far enough in to show a menu bar icon, it just quits after I click the OK button in the dialogue.
gchen Mar 10 9:41PM 2018
After you run this command in Terminal you should be able to enter the activation code:
defaults delete com.acrosync.mac.duplicacy License