Unhandled Exception: Unable to getUserMedia: getUserMedia(): DOMException, NotAllowedError

Question

We're trying to make a video conferencing app. When running the app on Windows for testing, the video turns on just fine but when we run it on a physical device (an Android phone), the following error comes up and the video does not show.

E/flutter ( 1917): [ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: Unable to getUserMedia: getUserMedia(): DOMException, NotAllowedError

E/flutter ( 1917): #0 MediaDeviceNative.getUserMedia (package:flutter_webrtc/src/native/mediadevices_impl.dart:29:7)

E/flutter ( 1917):

E/flutter ( 1917): #1 _MeetingPageState.startMeeting (package:attempt2/pages/meeting_page.dart:56:32)

E/flutter ( 1917):

@Yashraj thank you, that was the issue, i forgot to add permissions — Rameen Akhter, Aug 03 '22 at 05:28

score 4 · Accepted Answer · answered Aug 07 '22 at 23:37

4

Don't forget to add device permissions in the Android Manifest file.

answered Aug 07 '22 at 23:37

O. Jones

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score 2 · Answer 2 · answered Aug 21 '22 at 12:01

<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />

Ensure the following permission is present in your Android Manifest file, located in <project root>/android/app/src/main/AndroidManifest.xml:

Unhandled Exception: Unable to getUserMedia: getUserMedia(): DOMException, NotAllowedError

2 Answers2