App gets stuck at blank screen –

When running the app on physical device it got stuck at installing and launching and only blank white screen appear.

iOS : 14.7.1
xcode : 12.5 or 13 beta still not fix the problem
Emulator : working properly
Info.plist information for local networking still not working

flutter clean or recreate ios folder using flutter create . did not help, i’m running out option

Logs

flutter doctor -v
[✓] Flutter (Channel stable, 2.2.3, on macOS 11.4 20F71 darwin-x64, locale en-ID)
    • Flutter version 2.2.3 at /Users/ridwanfauzan/Documents/flutter
    • Framework revision f4abaa0735 (7 weeks ago), 2021-07-01 12:46:11 -0700
    • Engine revision 241c87ad80
    • Dart version 2.13.4

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at /Users/ridwanfauzan/Library/Android/sdk
    • Platform android-30, build-tools 30.0.3
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode-beta.app/Contents/Developer
    • Xcode 13.0, Build version 13A5212g
    • CocoaPods version 1.10.1

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 4.1)
    • 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 1.8.0_242-release-1644-b3-6915495)

[✓] VS Code (version 1.59.0)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.25.0

[✓] Connected device (3 available)
    • iPhone Testing (mobile) • 8b4b2dd0e3ca37ed268847ee5c745201027ef939 • ios            • iOS 14.7.1
    • macOS (desktop)         • macos                                    • darwin-x64     • macOS 11.4 20F71 darwin-x64
    • Chrome (web)            • chrome                                   • web-javascript • Google Chrome 92.0.4515.159

• No issues found!

1 thought on “App gets stuck at blank screen –

  1. Hi @rymesaint
    I just tried a physical device with iOS 14.7.1 and it runs fine when new or exisitng project on the latest stable and master channels

    Logs

    run.log

    flutter doctor -v
    Your issue looks similar to #67222

    deleting flutter_tools.stamp did not work, using new download from flutter.dev its work only using xcode with terminal still the same error

    in xcode debugger output

    2021-08-18 21:13:15.768174+0700 Runner[852:189247] Metal API Validation Enabled
    2021-08-18 21:13:15.999990+0700 Runner[852:189507] flutter: Observatory listening on http://127.0.0.1:57216/PAAlrYAYUQU=/
    2021-08-18 21:13:16.355794+0700 Runner[852:189497] fopen failed for data file: errno = 2 (No such file or directory)
    2021-08-18 21:13:16.355920+0700 Runner[852:189497] Errors found! Invalidating cache...
    2021-08-18 21:13:16.450749+0700 Runner[852:189497] fopen failed for data file: errno = 2 (No such file or directory)
    2021-08-18 21:13:16.450828+0700 Runner[852:189497] Errors found! Invalidating cache...
    

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