WebRTC issue in chrome 59

问题

After updating chrome to version 59 the getUserMedia for screen sharing is fail with "NavigatorUserMediaError TrackStartError". This error happen only if two monitors attached to my laptop, if i using laptop screen only, the WebRTC screen sharing works and getUserMedia returns stream as well (This is regrassion from chrome 58). The mediaConstraints for getUserMedia is

{
audio: false,
video: {
  mandatory: {
    chromeMediaSource: 'desktop',
    chromeMediaSourceId: 'the id returned by chrome.desktopCapture (extension)',
    maxFrameRate: 5
    }
}}

You can reproduce this issue here. Is anybody get this error after updating to chrome 59? How can i fix it? Or need to wait for google team fix?

来源：https://stackoverflow.com/questions/44481163/webrtc-issue-in-chrome-59