New in Local app

Hello friends,
I’m new and I’m following a course from Spain via YouTube. I have found your application, which is great. My problem is that after the installation of Local I can’t access wpadmin or open my site.The system tells me: “https is not available whwn using the localhost Routing mode”. I work under Mac,webserver: nginx,PHPversion: 8.0
Thank you very much in advance.