23.11.22 FATAL EXCEPTION: main Process: com.example.mbtitestapp, PID: 6113 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.mbtitestapp/com.example.mbtitestapp.MainActivity}: android.view.InflateException: Binary XML file line #8: Binary XML file line #8: Error inflating class androidx.constraintlayout.widget.ConstraintLayout at android.app.ActivityThread.performLau..