To troubleshoot this error, the first step is to double-check the shortcut that is being referenced. Ensure that the shortcut exists in the designated location and that the correct domain is being used. If the shortcut is indeed missing, you will need to create it or update the reference to point to the correct location. https://techybi.com/fixed-errordomainnscocoaerrordomainerrormessagecould-not-find-the-specified-shortcut-errorcode4/