i am getting error when trying to add phone authentication in my android app project
问题 I am trying to add phone no. authentication in my new video app( I already have Facebook and Google authentication in my app) and they are working well. I need to save and parse user data in the server and in local as well. I do not know much about phone number authentication, please help me to fix the issue in phone no. authentication. As I already said Facebook and google authentication working perfectly and user data from these is also saving in local and server as well. Please make phone