LateInitializationError: Field '_theoPlayerViewController@654089593' has not been initialized.

[this-sunil]

late THEOplayer theOplayer;

theOplayer = THEOplayer(
fullscreenBuilder: (BuildContext context, THEOplayer player) {
// default, chromeless behaviour, same as not specifying a fullscreenBuilder.
return theOplayer.isInitialized==false?const Center(child: CircularProgressIndicator(color: Colors.white,strokeAlign: 2,strokeWidth: 2)):PlayerScreen(
isInPicture: isInPicture,
forwardController: _forwardController,
backwardController: _backwardController,
animationController: animationController,
theOplayer: theOplayer,
/embedInfo: embedInfo!/ id: widget.id,
image: widget.imgPath,
title: widget.title);
},
theoPlayerConfig: THEOplayerConfig(
license: "",
fullscreenConfiguration:
FullscreenConfig(fullscreenSystemUiMode: SystemUiMode.immersiveSticky, preferredFullscreenOrientations: [
DeviceOrientation.landscapeRight,
DeviceOrientation.landscapeLeft,
], preferredRestoredOrientations: [
DeviceOrientation.portraitUp
]),
androidConfiguration: AndroidConfig.create(
viewComposition: AndroidViewComposition.TEXTURE_LAYER,
),

      // Extra THEOlive configuration:
      //theolive: TheoLiveConfiguration(externalSessionId: "mySessionID"),
    ),
    onCreate: () {
      print("main - THEOplayer - onCreate");

      theOplayer.source = SourceDescription(sources: [
        TypedSource(src: "https://cdn.theoplayer.com/video/big_buck_bunny/big_buck_bunny.m3u8"),
      ]);

      theOplayer.autoplay = true;
      theOplayer.allowBackgroundPlayback = false;

      animationController.forward();
      theOplayer.videoTracks.map((e) {
        print("Video ${e.activeQuality}");
      }).toList();
      theOplayer.audioTracks.map((e) {
        print("Audio ${e.activeQuality}");
      }).toList();
      theOplayer.allowAutomaticPictureInPicture = false;
      isInPicture = false;
      if (kIsWeb) {
        theOplayer.setPresentationMode(PresentationMode.PIP);
      }

      theOplayer.addEventListener(PlayerEventTypes.ERROR, (errorEvent) {
        var error = errorEvent as ErrorEvent;
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            duration: const Duration(milliseconds: 6000),
            backgroundColor: Colors.red,
            content: Text(error.error),
            action: SnackBarAction(
              label: 'OK',
              onPressed: () {
                // Code to execute.
              },
            ),
          ),
        );
      });
      theOplayer.addEventListener(PlayerEventTypes.WAITING, (event) {
        isLoading = false;
        setState(() {});
        print("Player is buffering ${event.type}");
      });

      theOplayer.addEventListener(PlayerEventTypes.PLAYING, (event) {
        isLoading = true;
        setState(() {});
        print("Player is Paying ${event.type}");
      });
    });

can't initialize

[Danesz]

Hi @this-sunil ,

Do you have a stack trace of the problem?

Usually, this issue happens if you try to access the player before the player's onCreate()callback is called.