addTrack and removeTrack not working

i have tried to on/off video using addTrack and remove Track but not working

    `   document.getElementById('stopVedio').addEventListener('click', function () {
             peer1.removeTrack(stream.getVideoTracks()[0], stream);
            })
             document.getElementById('startVedio').addEventListener('click', function () {
                 peer1.addTrack(stream.getVideoTracks()[0] stream);
            })`

error : Track has been removed. You should enable/disable tracks that you want to re-add

[nazar-pc]

@AidanNelson sounds like you want to use replaceTrack() API instead of adding/removing it. Also you can clone it and then it would appear as a new distinct track while being the same internally: https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrack/clone

[nazar-pc]

Indeed, you should better enable/disable tracks by changing enabled field instead of adding/removing them, which in turn requires renegotiation and is more nuanced than you may want it to be. Adding/removing should also work, but you will need to create a new track for that.