问题
i am using FirebaseUI multiple login and i registered the app to the facebook for developers where i am the Administrator of that app only i can login into the app but when same app launch in my friend's mobile it says:
App not Setup: This App is still in development mode,and you don't have access to it. Switch to a registered test user or ask admin for permissions.
but i want whenever a new person open my app and start login with facebook it will ask his Username and password everytime
and here it is facebook App dashboard image
it is showing this kind of message when i toggle the button In Development
回答1:
Go to the facebook developers page, select your app You will find a switch on top 'In development', You need toggle it, It might ask you to provide a contact email and privacy policy, just set them in the setting of the app
来源：https://stackoverflow.com/questions/61386532/i-am-using-firebaseui-multiple-login-method-but-how-to-give-permissions-to-every