This is the first time in my life that I am asking a question in a forum. I am really desperate. I have added Google Signin with the plugin google_sign_in: ^4.5.6 to my app but as soon as I add the plugin flutter_facebook_auth: ^2.0.0+1 or flutter_facebook_login: ^3.0.0 and I start my app, I get the following error:
MissingPluginException (MissingPluginException(No implementation found for method getAll on channel plugins.flutter.io/shared_preferences))
Please help me! Thank you so much!
UPDATE: Flutter clean or rebuild did not help
You will have to find two versions of the plugins that work together. I had the same problem and I fixed by using these versions:
I also suggest you to watch these videos, that will help you to correctly setup both
Facebook
andGoogle
sign in:Facebook sign in with Flutter and Firebase by Andy Julow
- https://www.youtube.com/watch?v=_uYO2ht5Nl4Google sign in with Flutter and Firebase by Andy Julow
- https://www.youtube.com/watch?v=_uYO2ht5Nl4I also had problems with implementing these sign in options at the same time and these videos helped me.