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, 1 year ago
Attempt to invoke virtual method 'int android.widget.RadioGroup.getCheckedRadioButtonId()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.widget.RadioGroup.getCheckedRadioButtonId()' on a null object reference	at ru.j_soft.contact.MainActivity.onSaveInstanceState(MainActivity.java:392)	at android.app.Activity.performSaveInstanceState(Activity.java:1298)	at android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1289)	at android.app.ActivityThread.callCallActivityOnSaveInstanceState(ActivityThread.java:4088)	at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:3490)	at android.app.ActivityThread.handleStopActivity(ActivityThread.java:3550)