error in xml script

Questions & Answers
1

for xml i used script

using UnityEngine;
using System.Collections;
using System.Xml;

public class XMLEditor : MonoBehaviour
{

void Awake()
{
    //Load
    TextAsset textXML = (TextAsset)Resources.Load("myxml.xml", typeof(TextAsset));
    XmlDocument xml = new XmlDocument();
    xml.LoadXml(textXML.text);
}

}

gets error

NullReferenceException: Object reference not set to an instance of an object

XMLEditor.Awake () (at Assets/XMLEditor.cs:13)

how to escape from this error

2

The file must be in the root of a Resources folder somewhere within the project