Error inflating class androidx.constraintlayout.widget.ConstraintLayout

Question

After migrating to Androidx packages using Android Studio menu option Refactor -> Refactor to Androidx...

I\'m getting the following error:

Error inf         


        

Answer 1

In AndroidStudio 3.3 RC2 I got it resolved by upgrading -

implementation 'androidx.constraintlayout:constraintlayout:1.1.2'

to

implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

in build.gradle (Module: app)

Note: This solution is also valid for the release version 3.3 (as per below comment by FireZenk), 3.5.2 (as per below comment by user2350644)