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:10799)
	at android.widget.TextView.handleTextChanged(TextView.java:10914)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:13817)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1268)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:577)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:508)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:38)
	at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:941)
	at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:712)
	at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:633)
	at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:111)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:210)
	at android.os.Looper.loop(Looper.java:299)
	at android.app.ActivityThread.main(ActivityThread.java:8306)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:576)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1073)