Resolving AirPlayXPCHelper Perr NULL kCanceledErr with Apple TV and MacOS I decided to finally get an Apple TV so that I could use my iPad and MacBook Pro to airplay to my projector. So far I've been really impressed by it and how well it works with modern amplifiers and my iPad. Sadly though, when I tried to use my MacBook pro to airplay to the Apple TV I recieved an "Unable to connect" error, with no further description. Initial Research The first step was to look in console.app at the loca...
