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Berian Lowe22,438 Points
Port 5000 already in use...
Just to note that on macOS port 5000 is used by Control Center for Airplay on Port 5000. Not sure why Apple chose such a popular port, but this error can be circumvented by either changing the port the API Express server in
// Set our port. app.set('port', process.env.PORT || 5000);
...or by turning off
AirPlay Receiver in System Settings:
Rich DonnellanTreehouse Moderator 25,960 Points
Good tip. I flagged this post as feedback for the team.