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MCarlomagno / FaceRecognitionAuth

😀🤳 Simple face recognition authentication (Sign up + Sign in) written in Flutter using Tensorflow Lite and Firebase ML vision library.
BSD 3-Clause "New" or "Revised" License
385 stars 193 forks source link

Null Check operator used on a null value #38

Closed hussainint closed 2 years ago

hussainint commented 2 years ago

This error pops out on clicking Sign up Button

InsyAravinth commented 9 months ago

Unhandled Exception: 'package:face_net_authentication/services/camera.service.dart': Failed assertion: line 66 pos 9: '_cameraController!.value.previewSize != null': Preview size is null image

How to fix the issue while sign up? (first time app opens) @hussainint @MCarlomagno