java.lang.NullPointerException: Attempt to invoke interface method 'void xyz.doikki.videoplayer.controller.IControlComponent.onPlayStateChanged(int)' on a null object reference
at xyz.doikki.videoplayer.controller.BaseVideoController.handlePlayStateChanged(BaseVideoController.java:567)
at xyz.doikki.videoplayer.controller.BaseVideoController.setPlayState(BaseVideoController.java:203)
at xyz.doikki.videoplayer.player.BaseVideoView.setPlayState(BaseVideoView.java:966)
at xyz.doikki.videoplayer.player.BaseVideoView.onPrepared(BaseVideoView.java:519)
at xyz.doikki.videoplayer.player.AndroidMediaPlayer.onPrepared(AndroidMediaPlayer.java:262)
at android.media.MediaPlayer$EventHandler.handleMessage(MediaPlayer.java:3462)
java.lang.NullPointerException: Attempt to invoke interface method 'void xyz.doikki.videoplayer.controller.IControlComponent.onPlayStateChanged(int)' on a null object reference at xyz.doikki.videoplayer.controller.BaseVideoController.handlePlayStateChanged(BaseVideoController.java:567) at xyz.doikki.videoplayer.controller.BaseVideoController.setPlayState(BaseVideoController.java:203) at xyz.doikki.videoplayer.player.BaseVideoView.setPlayState(BaseVideoView.java:966) at xyz.doikki.videoplayer.player.BaseVideoView.onPrepared(BaseVideoView.java:519) at xyz.doikki.videoplayer.player.AndroidMediaPlayer.onPrepared(AndroidMediaPlayer.java:262) at android.media.MediaPlayer$EventHandler.handleMessage(MediaPlayer.java:3462)
sdk版本：implementation 'xyz.doikki.android.dkplayer:dkplayer-java:3.3.7'