Can't Open Safari
When I try to open Safari, I get this message: You can’t open the application “Safari” because it is not responding.
Mac mini, macOS 10.14
Question marked as
restart your computer in safe boot
https://support.apple.com/en-us/HT201262
then reboot
you can try to open Safari while holding down the shift key.
failing that
go to >App Store...
if there is an update for Safari update it.
if problems persist you can post an etrecheck report here
The link is http://www.etrecheck.com