Failed to send CA Event for app launch measurements for ca_event_type: 0 event_name: com.apple.app_launch_measurement (New Flutter App - XCode 16 Beta 4)
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- Dart
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Description
**Context:**
Getting warning logs while testing XCode 16 Beta 4 running a blank flutter app (`flutter create, flutter run`).
_We suspect that these logs are related to XCode itself rather than flutter, but it happens on the current master version and not in stable._
**Pre-requisites**
- Ensure Xcode 16.0 Beta 4 is installed.
- Flutter (Channel master, 3.24.0-1.0.pre.302)
### Steps to reproduce
1. Open Xcode 16.0 Beta 4.
2. Execute the command `flutter create .` in the terminal.
3. Change the directory to the project root: `cd .`
4. Select the emulator in Xcode with IOS 18
5. Run the command `flutter run` in the terminal.
6. Observe the logs in XCode (no need to do anything on the app)
### Expected results
The Flutter app should launch successfully on the selected emulator without errors.
### Actual results
```
Failed to send CA Event for app launch measurements for ca_event_type: 0 event_name: com.apple.app_launch_measurement.FirstFramePresentationMetric
Failed to send CA Event for app launch measurements for ca_event_type: 1 event_name: com.apple.app_launch_measurement.ExtendedLaunchMetrics
```
### Code sample
Code sample
```dart
[Paste your code here]
```
### Screenshots or Video
Screenshots / Video demonstration

### Logs
Logs
```console
[Paste your logs here]
```
### Flutter Doctor output
Doctor output
```console
[✓] Flutter (Channel master, 3.24.0-1.0.pre.302, on macOS 14.5 23F79 darwin-arm64, locale en-US)
• Flutter version 3.24.0-1.0.pre.302 on channel master at /Users/josefinadiz/flutter/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 3a737c9a56 (11 minutes ago), 2024-07-26 17:01:56 -0300
• Engine revision e28f8755e2
• Dart version 3.6.0 (build 3.6.0-85.0.dev)
• DevTools version 2.37.1
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
• Android SDK at /Users/josefinadiz/Library/Android/sdk
• Platform android-34, build-tools 34.0.0
• Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 17.0.10+0-17.0.10b1087.21-11609105)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 16.0)
• Xcode at /Applications/Xcode-beta.app/Contents/Developer
• Build 16A5211f
• CocoaPods version 1.15.2
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 2024.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 17.0.10+0-17.0.10b1087.21-11609105)
[✓] VS Code (version 1.91.1)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.92.0
[✓] Connected device (4 available)
• iPhone 15 Pro Max (mobile) • F33A1B23-4393-4D7A-8B68-107B70C55AD8 • ios •
com.apple.CoreSimulator.SimRuntime.iOS-18-0 (simulator)
• macOS (desktop) • macos • darwin-arm64 • macOS 14.5 23F79 darwin-arm64
• Mac Designed for iPad (desktop) • mac-designed-for-ipad • darwin • macOS 14.5 23F79 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome 127.0.6533.72
[✓] Network resources
• All expected network resources are available.
• No issues found!
```
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Assessment
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