Uncaught DOMException: Failed to construct 'Worker'

[hewxwshining]

there is a error , please help look , thank:
Player.js:163 Uncaught DOMException: Failed to construct 'Worker': Script at 'file:///F:/work/vysor/RemoteDroid_web-master/RemoteDroid_web-master/Decoder.js' cannot be accessed from origin 'null'.
at new Player (file:///F:/work/vysor/RemoteDroid_web-master/RemoteDroid_web-master/Player.js:163:20)
at new RawRenderer (file:///F:/work/vysor/RemoteDroid_web-master/RemoteDroid_web-master/raw.h264.js:19:16)
at WebSocket.ws.onopen (file:///F:/work/vysor/RemoteDroid_web-master/RemoteDroid_web-master/Rawh264Demo.html:37:23)