The whole app crashes when YoutubePlayerIFrame widget is built on screen on iOS 14.5

[oliatienza]

Describe the bug
The Flutter app crashes when YoutubePlayerIFrame widget is used

To Reproduce:
Steps to reproduce the behavior:
On an iOS 14.5 device

1. (In my case) Create a ListView widget
2. In one of the children of the ListView, have a YoutubePlayerIFrame instance

Expected behavior:
YoutubePlayerIFrame should load and display a Youtube player

Flutter Doctor:

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.0.1, on Microsoft Windows [Version
    10.0.19042.928], locale en-PH)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[√] Chrome - develop for the web
[√] Android Studio (version 4.1.0)
[√] VS Code (version 1.55.2)
[√] Connected device (2 available)

Additional context
Observed on both an iPhone 11 Pro and iPhone 7 Plus. I can confirm that before updating to iOS 14.5, the same code works fine. No any special params passed onto the YoutubePlayerIFrame constructor

[jonafeucht]

Hi,
it runs perfectly fine on my end. Can you post example code and flutter doctor -v

[oliatienza]

Hi, here's how I use it. May be something with the gestureRecognizers ?

...

 return YoutubePlayerIFrame(
      controller: controller,
      gestureRecognizers: const <Factory<OneSequenceGestureRecognizer>>{},
    );

...

flutter doctor -v:
[√] Flutter (Channel stable, 2.0.1, on Microsoft Windows [Version 10.0.19042.928], locale en-PH)
• Flutter version 2.0.1 at C:\Development\flutter
• Framework revision c5a4b4029c (9 weeks ago), 2021-03-04 09:47:48 -0800
• Engine revision 40441def69
• Dart version 2.12.0

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
• Android SDK at C:\Users\oliat\AppData\Local\Android\sdk
• Platform android-30, build-tools 30.0.2
• Java binary at: C:\Development\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.

[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 4.1.0)
• Android Studio at C:\Development\Android\Android Studio
• 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-b01)

[√] VS Code (version 1.55.2)
• VS Code at C:\Users\oliat\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.22.0

[√] Connected device (2 available)
• Chrome (web) • chrome • web-javascript • Google Chrome 90.0.4430.93
• Edge (web) • edge • web-javascript • Microsoft Edge 90.0.818.51

[jonafeucht]

Thanks, I'll have a look.

What I was expecting from flutter doctor was:

1. macOS version
2. Xcode version

Can you post that too and are you running with sound null safety?

[jonafeucht]

Without further response this issue is getting closed and locked. Please open a new issue for related reports.