Why my katalon can't new a project

Excuse me, I am using the MacOS system now. After downloading the katalon installation from the official website, I can’t use katalon to create projects.ps:MacOS is 10.13

Did you activated it ?

Yes,i have activated it.Finally, I upgraded my Macos system to 10.13.6, and I was able to use katalon properly.By the way,thank you for your reply.