mpVue中，视频播放报错怎么解决？

报错信息如下：

Uncaught (in promise) NotSupportedError: The element has no supported sources. console.error @ VM1642:1 (anonymous) @ VM1699:2

调用vedio的页面部分：

<video id="myVideo" src="cloud://foolishma-2ad6c6.666f-foolishma-2ad6c6/mda-hhj5hc6j6c6gbaa6.mp4 "></video>

敢问大神们怎么解决