Provisioning

Here are the errors repeatedly encountered while uploading multiple Flutter apps to TestFlight. 1. Apple Sign-In Error 1000 SignInWithAppleAuthorizationException(AuthorizationErrorCode.unknown, The operation couldn't be completed. (com.apple.AuthenticationServices.AuthorizationError error 1000.)) Cause This occurs because the Sign in with Apple capability is missing from Runner.entitlements. Solution Both places must be configured. 1. ios/Runner/Runner.entitlements <key>com.apple.developer.applesignin</key> <array> <string>Default</string> </array> 2. Apple Developer Console developer.apple.com -> Identifiers -> Select app Bundle ID -> Check Sign in with Apple -> Save ...

This is a summary of reconfiguring code signing settings from scratch while uploading a Flutter app to TestFlight. The process uses manual signing + App Store Connect API Key instead of Xcode automatic signing. Overall Flow [1] Issue Distribution Certificate [2] Issue APNs Certificate (CSR generation required) [3] Enable Push Notifications on App ID [4] Create Provisioning Profile (App Store, Push included) [5] xcodebuild archive + export (API Key authentication) [6] Upload to TestFlight via xcrun altool 1. Distribution Certificate Apple Developer -> Certificates -> + -> Select Apple Distribution. ...