Black Screen during Audio and Video session

[pojoba02]

Flutter Doctor Output:
flutter doctor -v
[✓] Flutter (Channel stable, v1.12.13+hotfix.5, on Mac OS X 10.15.2 19C57, locale en-US)
• Flutter version 1.12.13+hotfix.5 at /Users/flutter
• Framework revision 27321ebbad (3 weeks ago), 2019-12-10 18:15:01 -0800
• Engine revision 2994f7e1e6
• Dart version 2.7.0

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /Users/selorm/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-29, build-tools 29.0.2
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 11.3, Build version 11C29
• CocoaPods version 1.8.4

[✓] Android Studio (version 3.5)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 42.1.1
• Dart plugin version 191.8593
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)

[✓] VS Code (version 1.41.0)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.7.1

[✓] Connected device (2 available)
• Android SDK built for x86 • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)
• iPhone 11 Pro Max • 5D89513D-8599-446D-9357-CA8898C3AE04 • ios • com.apple.CoreSimulator.SimRuntime.iOS-13-3 (simulator)

• No issues found!

await _initAgoraRtcEngine();
_addAgoraEventHandlers();
await AgoraRtcEngine.enableWebSdkInteroperability(true);
// set parameters for Agora Engine
await AgoraRtcEngine.setParameters('{"che.video.lowBitRateStreamParameter"'
+':{"width":320,"height":180,"frameRate":15,"bitRate":140}}');
AgoraRtcEngine.setParameters("{"rtc.log_filter": 65535}");
// join channel corresponding to current group
await AgoraRtcEngine.joinChannel(null, widget.chatId, null, 0);
}

/// Create agora sdk instance and initialze
Future _initAgoraRtcEngine() async {
await AgoraRtcEngine.create(APP_ID);
await AgoraRtcEngine.enableVideo();
}

/// Add agora event handlers
void _addAgoraEventHandlers() {
AgoraRtcEngine.onError = (dynamic code) {
setState(() {
final info = 'onError: ' + code.toString();
_infoStrings.add(info);
});
};

I did follow all the configuration instructions, still giving me the same results.

[LichKing-2234]

#53 same problem?

[Manishmg3994]

same