NS_ERROR_UNEXPECTED in FireFox on mozRTCPeerConnection()

Question

I am using adapter.js in my webrtc 1-1 video call application. It works fine on Google Chrome and both peers see each other\'s video and can hear audio. However, when I run

Answer 1

Update your browser. Fully qualified domain names in iceServer URLs have been supported since Firefox 22 (circa March 2013), and adapter.js does not generally cover browsers that old.

Also, note that createIceServer is no longer needed - and unavailable - in the latest version of adapter.js. There's still a polyfill in there for some changes in syntax, but it is handled transparently now, without needing to use this special function.