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JavaScript React Authentication Introducing the Authentication Project Reviewing the Project Files

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 api/app.js:

// Set our port.
app.set('port', process.env.PORT || 5000);

...or by turning off AirPlay Receiver in System Settings: AirPlay Receiver

1 Answer

Rich Donnellan
MOD
Rich Donnellan
Treehouse Moderator 27,696 Points

Good tip. I flagged this post as feedback for the team.