Question about Xcode

I have an app that has an iOS target and a watchOS target.

In the iOS target there's an Info.plist file, which was auto-generated, but has been modified as the app has developed over the years.

The watchOS target also has an Info.plist file, but all it contains is this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>UIApplicationSceneManifest</key>
    <dict>
        <key>UIApplicationSupportsMultipleScenes</key>
        <false/>
        <key>UISceneConfigurations</key>
        <dict/>
    </dict>
</dict>
</plist>

What are you trying to put into an Info.plist file, and which file: the iOS one or the watchOS one?

Here is the structure of a project with a Watch companion app (it was created several years ago, with Xcode 9 or 10 probably and uses WatchKit and not SwiftUI):

I have highlighted the 3 info.plist

• the first is the usual for iOS app, in iOS section (bundle display name is 'MyApp')
• Second in myApp Watch (bundle display name is 'MyApp'). The content is:

• third info.plist in myApp Watch Extension (bundle display name is 'MyApp Watch extension'). Its content is:

Note also infoPlist, which contains some localizations, with keys as CFBundleName, NSCameraUsageDescription

I don't remember how they were created (I think it was automatic when creating watch companion, but you can probably recreate manually).

Hope that helps.

Or, create a new project in Xcode and add a watchOS target, then see how it's structured. This usually fixes project structure issues.