WavRecorder Error

[mohammadaminyza]

Does anyone know how to solve this:

Uncaught runtime errors:
×
ERROR
Could not start media stream
at WavRecorder.begin (http://localhost:3000/static/js/bundle.js:58542:13)
at async http://localhost:3000/static/js/bundle.js:718:5

[mohammadaminyza]

My device didn't have a microphone, so it throw not found exception!