”GStreamer; Unable to pause” in Qt

[Brandwarden]

hi，guys
I want to play online mp3 by QMediaPlayer ,it works well on ubuntu PC,but gose wrong on my sbc

below is my code:
    QUrl url("https://files.21voa.com/202104/make-or-create.mp3");
    QMediaPlayer mediaPlayer;
    mediaPlayer.setMedia(url);
    mediaPlayer.play();


errors :
GStreamer; Unable to pause - "https://files.21voa.com/202104/make-or-create.mp3"
GStreamer; Unable to pause - "https://files.21voa.com/202104/make-or-create.mp3"
Error: "No URI handler implemented for \"https\"."


I have libgstreamer-1.0.so
/usr/lib/libgstreamer-1.0.so -> libgstreamer-1.0.so.0.1404.0

how can i fix this error?