title: Unable to make android build
body: <p>I am working on an ionic project. I am trying to make a build using 'ionic cordova build android'. Until last night I was able to make the build easily. But since, this morning I am getting error below. I have tried solution available online for android native. But it's not working. Please help.</p>
  
  <p>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:5:5-31:19 to override.</p>