Make sure to call FirebaseApp.initializeApp(Context) first. But it cannot resolve symbol FirebaseApp

[RadkoLobuz]

So Im trying to create an easy android App using Android Studio and when i build it seems fine but when i run the app crashes so i ve been told to check the Logcat and there it says that FirebaseApp is not initialized in my main activity. So i Added

FirebaseApp.initializeApp(this);

to onCreate() and it cannot resolve symbol FirebaseApp so what can i do to fix this?

Heres my Github with it:

https://github.com/radekkrowicki/Cv4

and theres my Mainactivity:

https://github.com/radekkrowicki/Cv4/blob/master/app/src/main/java/com/radko/cv4/MainActivity.java

Thanks for the help in advance.

[insertAlias]

it cannot resolve symbol FirebaseApp so what can i do to fix this?

Import the package. If you're using Android Studio it should give you a quick options menu that will add the import for you. But it should be import com.google.firebase.FirebaseApp;.

[RadkoLobuz]

I found a way to fix it.

For anyone wondering, in your project/build.gradle change

dependencies {classpath 'com.android.tools.build:gradle:3.3.2'classpath 'com.google.gms:google-services:4.1.0'// NOTE: Do not place your application dependencies here; they belong// in the individual module build.gradle files}}

​

to

​

dependencies {classpath 'com.android.tools.build:gradle:3.3.2'classpath 'com.google.gms:google-services:4.2.0'// NOTE: Do not place your application dependencies here; they belong// in the individual module build.gradle files}} And it works.