java.lang.IllegalStateException: Fragment CallSummaryFragment{dfaa10} (699250ff-b959-4a42-b7a5-5ae8f9a9cef2) not attached to a context.
	at androidx.fragment.app.Fragment.requireContext(Fragment.java:900)
	at androidx.fragment.app.Fragment.getResources(Fragment.java:964)
	at androidx.fragment.app.Fragment.getString(Fragment.java:986)
	at com.entitcs.office_attendance.CRM.CallSummaryFragment.show_Datepicker(CallSummaryFragment.java:332)
	at com.entitcs.office_attendance.CRM.CallSummaryFragment.access$100(CallSummaryFragment.java:68)
	at com.entitcs.office_attendance.CRM.CallSummaryFragment$7.onCheckedChanged(CallSummaryFragment.java:278)
	at android.widget.RadioGroup.setCheckedId(RadioGroup.java:190)
	at android.widget.RadioGroup.access$600(RadioGroup.java:57)
	at android.widget.RadioGroup$CheckedStateTracker.onCheckedChanged(RadioGroup.java:375)
	at android.widget.CompoundButton.setChecked(CompoundButton.java:174)
	at android.widget.CompoundButton.toggle(CompoundButton.java:127)
	at android.widget.RadioButton.toggle(RadioButton.java:76)
	at android.widget.CompoundButton.performClick(CompoundButton.java:132)
	at android.view.View.performClickInternal(View.java:6587)
	at android.view.View.access$3100(View.java:787)
	at android.view.View$PerformClick.run(View.java:26122)
	at android.os.Handler.handleCallback(Handler.java:873)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:201)
	at android.app.ActivityThread.main(ActivityThread.java:6820)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:922)