When exporting apk showing error occurred

[iamwsumit (Sumit Kumar)]

Have you uploaded the google-services.json in your app assets? You must upload that if you are using firebase auth. And if you have upload then check its name.

Also, Make sure your json contains your firebase url.

Unable to generate apk because of Firebase, Firebase config file error

To be honest I have no knowledge of Firebase. But by looking at one of the json files that were lying around here on my PC, I saw that one line was missing in both cases "firebase_url": "https://your-projekt-id.firebaseio.com", if it is the right/correct one I have no idea… "project_info": { "project_number": "123456789", "firebase_url": "https://your-projekt-id.firebaseio.com", "project_id": "your-projekt-id", "storage_bucket": "your-projekt-id.appspot.com"