Refer from the Flutter document: https://docs.flutter.dev/development/platform-integration/ios/apple-watch
First off, you need to follow the instruction provided in the Flutter document (link above) first.
Enable bitcode in Xcode
Apple Watch targets require bitcode to be enabled, so follow the steps in Creating an iOS Bitcode enabled app to use bitcode in your app.Add an Apple Watch target
In the menu, select File > New > Target. Once the dialog opens, select watchOS at the top and click Watch App for iOS App. Click Next, enter a product name, and select Enter.When you run the project using a usual command
flutter run. You will get the error like this
# flutter run
Launching lib/main.dart on iPhone 13 Pro in debug mode...
Running Xcode build...
Xcode build done. 2.1s
Failed to build iOS app
Error output from Xcode build:
↳
2022-07-20 23:02:24.107 xcodebuild[18239:137665] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionSentinelHostApplications for extension Xcode.DebuggerFoundation.AppExtensionHosts.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
2022-07-20 23:02:24.108 xcodebuild[18239:137665] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionPointIdentifierToBundleIdentifier for extension Xcode.DebuggerFoundation.AppExtensionToBundleIdentifierMap.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
** BUILD FAILED **
Xcode's output:
↳
Writing result bundle at path:
/var/folders/_6/2nt5c3lx2tbc9bkg1vkb5tfm0000gp/T/flutter_tools.zDoJxh/flutter_ios_build_temp_dirlIvUEW/temporary_xcresult_bundle
note: Using new build system
note: Planning
note: Build preparation complete
note: Building targets in dependency order
error: unable to resolve product type 'com.apple.product-type.application.watchapp2' for platform 'iphonesimulator' (in target 'watch' from project 'Runner')
error: unable to resolve product type 'com.apple.product-type.application.watchapp2' for platform 'iphonesimulator' (in target 'watch' from project 'Runner')
error: Couldn't look up product type 'com.apple.product-type.application.watchapp2' in domain 'iphonesimulator': Couldn't load spec with identifier 'com.apple.product-type.application.watchapp2' in domain 'iphonesimulator' (in target 'watch' from project 'Runner')
warning: duplicate output file '' on task: RegisterExecutionPolicyException /Users/gie/Develops/test/flutter/app_watch/build/ios/Debug-iphonesimulator (in target 'watch' from project 'Runner')
error: unable to resolve product type 'com.apple.product-type.watchkit2-extension' for platform 'iphonesimulator' (in target 'watch WatchKit Extension' from project 'Runner')
error: unable to resolve product type 'com.apple.product-type.watchkit2-extension' for platform 'iphonesimulator' (in target 'watch WatchKit Extension' from project 'Runner')
error: Couldn't look up product type 'com.apple.product-type.watchkit2-extension' in domain 'iphonesimulator': Couldn't load spec with identifier 'com.apple.product-type.watchkit2-extension' in domain 'iphonesimulator' (in target 'watch WatchKit Extension' from project 'Runner')
Result bundle written to path:
/var/folders/_6/2nt5c3lx2tbc9bkg1vkb5tfm0000gp/T/flutter_tools.zDoJxh/flutter_ios_build_temp_dirlIvUEW/temporary_xcresult_bundle
Error (Xcode): unable to resolve product type 'com.apple.product-type.application.watchapp2' for platform 'iphonesimulator'
Error (Xcode): Couldn't look up product type 'com.apple.product-type.application.watchapp2' in domain 'iphonesimulator': Couldn't load spec with identifier 'com.apple.product-type.application.watchapp2' in domain 'iphonesimulator'
Error (Xcode): unable to resolve product type 'com.apple.product-type.watchkit2-extension' for platform 'iphonesimulator'
Error (Xcode): Couldn't look up product type 'com.apple.product-type.watchkit2-extension' in domain 'iphonesimulator': Couldn't load spec with identifier 'com.apple.product-type.watchkit2-extension' in domain 'iphonesimulator'
Could not build the application for the simulator.
Error launching application on iPhone 13 Pro.
- What you need to do is to update the WatchKit Extension by providing it the
WKCompanionAppBundleIdentifierby using the following code:
<key>WKCompanionAppBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
- Clean and rerun your project again
flutter clean
flutter run
Top comments (2)
hello, i can only see info there not info.plist
You mean under the WatchKit Extension?
What is your xcode version?