java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.Iterator java.util.ArrayList.iterator()' on a null object reference
	at com.entitcs.office_attendance.activities.CreateOfficeLandmark$e.onQueryTextChange(Unknown Source:17)
	at androidx.appcompat.widget.SearchView.Y(Unknown Source:46)
	at androidx.appcompat.widget.SearchView$a.onTextChanged(Unknown Source:2)
	at android.widget.TextView.sendOnTextChanged(TextView.java:9796)
	at android.widget.TextView.handleTextChanged(TextView.java:9893)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:12587)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1263)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:575)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:506)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:36)
	at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:843)
	at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:616)
	at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:396)
	at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:85)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:201)
	at android.app.ActivityThread.main(ActivityThread.java:6810)
	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:873)