i am trying to add firebase to my project but before adding this line implementation 'com.google.firebase:firebase-core:17.0.0' in dependencies the app was working fine but when i add this error is showing like this :
Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91 is also present at [androidx.core:core:1.0.0]
AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory).
Suggestion: add 'tools:replace="android:appComponentFactory"' to element at AndroidManifest.xml:6:5-29:19 to override.
i have also tried the sugestion but it is not working for me
