Error Build, need i little help :)

[Vaibhav]

Now it gives me Firebase config file error. Upon searching the community I found this reply by one of the user

Build failed — Application icon and Firebase config file error

I had the same problem and did this to fix it. -Make sure the google-services.json is in the assets folder, and DON’T change the name of the file. Also make sure it doesn’t have a number, like google-services(1).json. -The package name of your app, and the package name you provide to firebase to download “google-services.json” MUST be the same. -I migrated my app from appybuilder to kodular, so you must export your keystore from the previous platform, and overwrite the keystore to the new kod…

In this reply the user tells that the app’s package name and and the package name you provide in firebase should be same.
Now since you change the package name in your app, you may need to change the same in firebase and then create the json file.

Apart from this, I still think your package is not in proper format. Why don’t you keep as the format provided?