The operation couldn’t be completed. Connection refused

Below is my code. I got accessToken but when I call SpotifyRemote.connect(session.accessToken), I got this error

> Possible Unhandled Promise Rejection (id: 2):
> Error: Connection attempt failed.
> Stream error.
> The operation couldn’t be completed. Connection refused

```
SpotifyAuth.getSession().then((session) => {
if (session != undefined && session.accessToken != undefined) {
SpotifyRemote
.connect(session.accessToken)
.then(() => {
SpotifyRemote.playUri(`spotify:track:${songId}`);
})
.catch(this.onError);
} else {
console.log("session failed.=============")
}

```