javascript - Google Chrome 错误消息：“未捕获（承诺）DOMException：play()”

Question

在 Google Chrome 中，我收到此错误：

未捕获（承诺）DOMException：play()

我的PHP代码：

<a href="javascript:void(0);" onclick="aj('player')"></a>

我的js代码：

case "player":
    var request = new XMLHttpRequest(); 
    var fileId = info.match(/\/view\/([a-zA-Z0-9]+)/g)[0].substr(6),
        request.onload = successListener;  
        function successListener() {  
    var data = JSON.parse(this.responseText);  
    var player = '<iframe width="668" height="100" autoplay="true" frameBorder="0" src="https://'music.com/getEmbedPlayer/'+ fileId +'?width=668&autoplay=true&date='+ data.uploadDate +'"></iframe>';