Still trying... After removing flutter_firebase_ui: ^0.0.13 my app works fine but in my other project I am using flutter_firebase_ui: ^0.0.13 without image_picker: 0.4.12+1 #^0.5.0+3 and it is working fine. Expected a certain type of response, expected a value to already be on disk by the time you enter a function or expecting the data to be in a certain format when you start processing it. Flutter is taking longer than expected to report its views. Open a dart file in vscode and the preview button will appear. For more information, see Assert in the Dart language tour. Click the button to launch Flutter Preview. If a devices is not active yet, it will ask you to select the device where you want to run Flutter Preview. The easiest way to debug animations is to slow them down. Debugging animations. onBeforeFlutterDriverConnect. Flutter App on physical iPhone gets stuck at installing and launching , The LaunchScreen shows up, but the process gets stuck at the installing and launching step. What is the issue? For more information on debugging janky (non-smooth) applications, see Flutter performance profiling. Add the preview package to your flutter project. Open a dart file in vscode and the preview button will appear. It appears it doesn't like running on port 7071, despite nothing on my system using that port. If a devices is not active yet, it will ask you to select the device where you want to run Flutter Preview. Flutter: Toggle Debug Mode Banner. Debugging tools are huge with Flutter and this is a strong argument for development experience. The debugging adventure Let’s start with a demo app containing 3 layout problems that you will debug. You can go easier and deeper in optimization than in … For more information, see how to run Dart DevTools from your IDE or the command line. Instructions here; Run the preview. Since a few days ago, I got 'keep stopping'. More along the lines of when your app expects something, and it's not there or it's not in the form you need it to be. When attempting to run my function app (func host start --debug vscode), I get the following message after "Job host started": "The host is taking longer than expected to start." Click the button to launch Flutter Preview. If you’re running your Flutter app via the VS Code debugger then you can use the Flutter: Toggle Debug-Mode Banner command to show or hide the banner. I can no longer debug a flutter app on a physical I used to use 1.2.1, it worked fine and nice. Instructions here; Run the preview. An async method that is called before an attempt by Flutter driver to connect to the app under test. Slower machines may need longer than the default 90 seconds to complete this process. When taking screenshots of your Flutter application during development it may be convenient to hide the Debug banner without having to rebuild your app. onAfterFlutterDriverConnect. Not things like user input errors. The Flutter inspector provides a Slow Animations button, or you can slow the animations programmatically. flutter stuck at installing build flutter failed to connect flutter this is taking longer than expected flutter: code signature invalid for performing streamed install stuck flutter app crashes on startup ios app not installed in flutter flutter install apk Add the preview package to your flutter project. S start with a demo app containing 3 layout problems that you will.... Default 90 seconds to complete this process tools are huge with Flutter and this is a argument... Rebuild your app may be convenient to hide the debug banner without having to your. The device where you want to run Dart DevTools from your IDE or command. 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