unable to get the data from asp.net web service

var myStore = new Ext.data.JsonStore({
autoLoad: true,
// Override default http proxy settings
proxy: new Ext.data.proxy.JsonP({
     type:'jsonp',
    url: path+'SelectoccurList',
    headers: {'Content-type': 'application/json'},
    reader:    {
        type: 'json',
        root: 'd'
    },

}),
   id: 'occurid',
// Fields declaration
fields: ['occurid','occured','headline','source','enteredby','bodyintro','webaddress','location1','location2','location3','location4','image','occurtypeid','occursubtypeid']
});

<?xml version="1.0" encoding="utf-8"?>
**SelectOccurList:-1Resource interpreted as Script but transferred with MIME type      text/xml.
SelectOccurList:1SyntaxError: Unexpected token '<'**
<ArrayOfOccurData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://tempuri.org/">
<OccurData>
   <occurid>22</occurid>
   <occured>2012-05-26T04:33:53-04:00</occured>
   <headline>headline</headline>
   <source>content</source>
 <enteredby />
 <bodyintro>content</bodyintro>
<webaddress />
<location1>29 -156.364</location1>
<location2 />
<location3 />
<location4 />
<image>url of iamge</image>
<occurtypeid>0</occurtypeid>
<occursubtypeid>0</occursubtypeid>
</OccurData>
<OccurData>
 <occurid>23</occurid>
 <occured>2012-05-26T15:41:52-04:00</occured>
 <headline>headline</headline>
 <source>test content</source>
 <enteredby />
 <bodyintro>test content</bodyintro>
 <webaddress />
 <location1>27.75974 -82.67853</location1>
 <location2 />
 <location3 />
 <location4 />
  <image>url of image</image>
<occurtypeid />
<occursubtypeid />
 </OccurData>
<OccurData>
  <occurid>24</occurid>
  <occured>test</occured>
  <headline />
  <source />
  <enteredby />
  <bodyintro />
  <webaddress />
  <location1 />
  <location2 />
  <location3 />
  <location4 />
  <image />
  <occurtypeid>0</occurtypeid>
  <occursubtypeid>0</occursubtypeid>
 </OccurData>
<OccurData>
 <occurid>25</occurid>
 <occured>Testing</occured>
 <headline>Testing 28 05 </headline>
 <source>Dummy</source>
 <enteredby>XYZ</enteredby>
 <bodyintro>This occur is dummy</bodyintro>
 <webaddress>http://</webaddress>
 <location1>5cd41415-5c60-4cbd-a6f3-05330b368a41</location1>
 <location2 />
 <location3 />
 <location4 />
 <image />
 <occurtypeid>0</occurtypeid>
 <occursubtypeid>0</occursubtypeid>