All of the sudden I can't debug my app, because Android Studio complains:
$ adb shell am start -n "pl.qus.xenoamp/pl.qus.xenoamp.NewMainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -D
The currently selected Java debugger doesn't support breakpoints of type 'Kotlin Line Breakpoints'. As a result, these breakpoints will not be hit.
The debugger selection can be modified in the run configuration dialog.
Any idea how to fix it?