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$e.onQueryTextChange(Unknown Source:17)
	at androidx.appcompat.widget.SearchView.W(Unknown Source:46)
	at androidx.appcompat.widget.SearchView$a.onTextChanged(Unknown Source:2)
	at android.widget.TextView.sendOnTextChanged(TextView.java:11079)
	at android.widget.TextView.handleTextChanged(TextView.java:11194)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:14181)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1268)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:577)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:508)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:38)
	at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:941)
	at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:712)
	at com.android.internal.inputmethod.RemoteInputConnectionImpl.lambda$setComposingText$25$com-android-internal-inputmethod-RemoteInputConnectionImpl(RemoteInputConnectionImpl.java:724)
	at com.android.internal.inputmethod.RemoteInputConnectionImpl$$ExternalSyntheticLambda20.run(Unknown Source:8)
	at android.os.Handler.handleCallback(Handler.java:942)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loopOnce(Looper.java:211)
	at android.os.Looper.loop(Looper.java:300)
	at android.app.ActivityThread.main(ActivityThread.java:8321)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:581)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1028)