firebase_auth/internal-error Error Domain=FIRAuthErrorDomain Code=17999

Question

I'm new to flutter and i create a user interface. I have connected my flutter project to the firebase and tried to sign in through Email and password . I manually created some mail and password combinations and While trying to sign in, the debug console is showing like this: -

flutter: [firebase_auth/internal-error] Error Domain=FIRAuthErrorDomain Code=17999 "An internal error has occurred, print and inspect the error details for more information." UserInfo={FIRAuthErrorUserInfoNameKey=ERROR_INTERNAL_ERROR, NSLocalizedDescription=An internal error has occurred, print and inspect the error details for more information., NSUnderlyingError=0x600002f28d80 {Error Domain=FIRAuthInternalErrorDomain Code=3 "(null)" UserInfo={NSUnderlyingError=0x600002f2f4b0 {Error Domain=com.google.HTTPStatus Code=400 "(null)" UserInfo={data={length = 565, bytes = 0x7b0a2020 22657272 6f72223a 207b0a20 ... 5d0a2020 7d0a7d0a }, data_content_type=application/json; charset=UTF-8}}, FIRAuthErrorUserInfoDeserializedResponseKey={ code = 400; details = ( {"@type" = "type.googleapis.com/google.rpc.ErrorInfo";domain = "googleapis.com";metadata = {service = "identitytoolkit.googleapis.com";}; <…>

Can you please tell me how can i fix this issue?

Answer 1

i have fixed it with firebase CLI

go to your firebase project overview then click on Add App then select flutter ptaform then follow instructions to run the CLI