Firebase Error Is it bug or what

I am facing problem in firebase authentication it shows error
For a custom firebase host you must first set your authentication server before using authentication features
it is working well but i decided to make a copy of my app and i should work on the copied one with a new idea for a particular screen so renamed it and make firebase project and add app and upload its goggle jason file as i did in the original one.original works well but new have problem.

i searched in community and i get rough idea to solve this problem is to delete firebase auth and google file and refesh the screen, add new fire-base auth and file and problem is solved
But not solved please help

did you set location to us-central ?

2 Likes

Last problem is solved but new arise

Kodular is unable to compile this project.
The compiler error output was
________Preparing application icon
________Creating animation xml
________Creating fragment xml
________Creating listview xml in res/layout/…
________Creating listview xml in res/layout-v21/…
________Creating xml in res/drawable/…
________Creating splash png in res/drawable/…
________Creating colors xml
________Creating styles xml
________Creating drawables xml v21
________Checking for firebase
________________Firebase components found.
________________Firebase config file error.

i searched for it and i got that i need to upload google-services.json again i did it but problem is at it is
.

Are You Using Firebase Authentication also or Only Firebase Database?

problem is solved their is minor mistake in package name it is capital letters and small letter mistake

I am using both but problem solved

can you please tell us the process to solve this problem