# Issue : OverconstrainedError **URL:** \ **Category:** Issues developing apps\ **Tags:** v2\ **Created:** [June 22, 2021, 6:10am UTC](https://openvidu.discourse.group/t/issue-overconstrainederror/3159 "2021-06-22T06:10:26Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![pabloFuente](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/pablofuente/32/2536_2.png) [@pabloFuente](https://openvidu.discourse.group/u/pabloFuente)\ **Post date:** [June 22, 2021, 11:24am UTC](https://openvidu.discourse.group/t/issue-overconstrainederror/3159/2 "2021-06-22T11:24:21Z")
> [@Chrome issue getting devices](https://openvidu.discourse.group/t/chrome-issue-getting-devices/2455/3): > > This is the Web API telling you that the “deviceId” property used in method [navigator.mediaDevices.getUserMedia](https://developer.mozilla.org/es/docs/Web/API/MediaDevices/getUserMedia) is violating the supported values. That “deviceId” property is finally used by openvidu-browser in the [MediaTrackConstraints](https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackConstraints) object to init the audio or video source. And it is doing so with the “exact” option, so if the deviceId is not supported as a valid audio or video input device, it will fail with that error. To sum it up: you are probably passing as audioSource or videoSource i… --- _[View the full topic](https://openvidu.discourse.group/t/issue-overconstrainederror/3159)._