They have been listed down below: a) Not Found Error There could be a few reasons as to why you maybe facing this issue.
as it is possible that the camera/mic may be locked on to that specific application. Close/Quit other apps such as Skype, Facetime, Google Hangouts etc.Ensure that the mic/camera installed is working.Restart the Flock app and re-join the call.
There are a few straightforward measures that can be taken and they have been listed down below: