求教 android popupwindow播放视频问题

使用popupwindow播放视频问题  不出现画面private void showPopUpWindow(){
popView = getLayoutInflater().inflate(R.layout.popwindow, null);

        popup = new PopupWindow(findViewById(R.id.main),240,240);
        VideoView popVideo = (VideoView)popView.findViewById(R.id.videopop);
        popup.setContentView(popView);
        popVideo.setZOrderOnTop(true);
        popup.setOutsideTouchable(false);
        popVideo.setVideoPath(path);
        popVideo.start();
        popup.showAsDropDown(Testsurfaceview.this.findViewById(R.id.button),100, 100);
        
}
The logcat notified:
W/WindowManager( 155): Failed looking up window W/WindowManager( 155): java.lang.IllegalArgumentException: Requested window android.os.BinderProxy@413664a0 does not exist I/AwesomePlayer(14322): AwesomePlayer::AwesomePlayer()in, version is 1528.........
I/AwesomePlayer(14322): AwesomePlayer::AwesomePlayer()aftermClient.connect()
I/AwesomePlayer(14322): setDataSource_l('/mnt/external_sd/unsupport/333.ts')
W/VideoView(14603): Unable to open content: XXXXXXXXXXXXW/VideoView(14603): java.lang.IllegalArgumentException: The surface has been releasedW/VideoView(14603): at android.media.MediaPlayer._setVideoSurface(Native Method)
W/VideoView(14603): at android.media.MediaPlayer.setDisplay(MediaPlayer.java:634)
W/VideoView(14603): at android.widget.VideoView.openVideo(VideoView.java:222)
W/VideoView(14603): at android.widget.VideoView.access$2000(VideoView.java:49)
W/VideoView(14603): at android.widget.VideoView$6.surfaceCreated(VideoView.java:465)
W/VideoView(14603): at android.view.SurfaceView.updateWindow(SurfaceView.java:612)
W/VideoView(14603): at android.view.SurfaceView.access$000(SurfaceView.java:82)
W/VideoView(14603): at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:176)