Finally, this helped me! Xcode 15.4, and the app crashes at runtime insisting that NSCameraUsageDescription hasn't been included in info.plist, even though it has. I also didn't realise I could add a row to Info > Custom iOS Target Properties, since the + symbol used on the Build Settings tab isn't visible. Turns out that right-clicking as described above and choosing Privacy - Camera Usage adds NSCameraUsageDescription to the properties list. Bingo! Thanks