New Gradle Sync is not supported due to containing Kotlin modules using an unsupported plugin version

Question

I\'m using android studio 3.4.1 and my Kotlin version is 1.3.31. I have a flutter app. When trying to add cloud_firestore to my app I have the followin

Answer 1

In Android Studio,

• Click "Shift" button twice

• Enter Kotlin Compiler as shown below

• Change Target JVM version from 1.6 to 12

This works for me.