I am using ConnectyCube to implent videocalling, but it sometimes works, sometimes not, I don 't know what is the meaning of "Uncaught DOMException: This track is already set on a sender. connectycube.min.js:1", so that I can not solve it and in the web I don't find any solution. This happended after I closed the browser, after this the videocalling stopped of working.
Thanks for any help.
Chrome