PlatformException(channel-error, Unable to establish connection on channel., null, null) ?

[Pixoustech]

VlcPlayerController#2240d(VlcPlayerValue(duration: 0:00:00.000000, size: Size(0.0, 0.0), position: 0:00:00.000000, playingState: PlayingState.initializing, isInitialized false, isPlaying: false, isLooping: false, isBuffering: false, isEnded: false, isRecording: false, bufferPercent: 0.0, volume: 100, playbackSpeed: 1.0, audioTracksCount: 1, activeAudioTrack: 1, spuTracksCount: 0, activeSpuTrack: -1, recordPath: , errorDescription: ))
PlatformException(channel-error, Unable to establish connection on channel., null, null)