JQuery的Json的錯誤：對象不支持此屬性或方法

錯誤：Microsoft JScript運行時錯誤：JQuery的Json的錯誤：對象不支持此屬性或方法

：對象不支持此屬性或方法

這裏是怎麼json2從主叫

**var json = JSON2.stringify(settings.data);**

我使用WCF服務來拉動數據和它的測試的目的很簡單，它並返回我從WCF服務的數據，但對行號json2.js失敗314-316

// We split the first stage into 4 regexp operations in order to work around 
// crippling inefficiencies in IE's and Safari's regexp engines. First we 
// replace all backslash pairs with '@' (a non-JSON character). Second, we 
// replace all simple value tokens with ']' characters. Third, we delete all 
// open brackets that follow a colon or comma or that begin the text. Finally, 
// we look to see that the remaining characters are only whitespace or ']' or 
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. 

       if (/^[\],:{}\s]*$/.test(text.replace(/\\["\\\/bfnrtu]/g, '@'). 
replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']'). 
replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {

這裏是我在做什麼

// *** Generic Service Proxy class that can be used to 
// *** call JSON Services generically using jQuery 
// *** Depends on JSON2 modified for MS Ajax usage 
function serviceProxy(wjOrderServiceURL) { 
    var _I = this; 
    this.ServiceURL = wjOrderServiceURL; 

    // *** Call a wrapped object 
    this.invoke = function (options) { 

     // Default settings 
     var settings = { 
      serviceMethod: '', 
      data: null, 
      callback: null, 
      error: null, 
      type: "POST", 
      processData: false, 
      contentType: "application/json", 
      dataType: "text", 
      bare: false 
     }; 

     if (options) { 
      $.extend(settings, options); 
     } 

     // *** Convert input data into JSON - REQUIRES Json2.js 
     var json = JSON2.stringify(settings.data); 

     // *** The service endpoint URL 
     var url = _I.ServiceURL + settings.serviceMethod; 
     debugger 
     $.ajax({ 
      url: url, 
      data: json, 
      type: settings.type, 
      processData: settings.processData, 
      contentType: settings.contentType, 
      timeout: settings.timeout, 
      error: settings.error, 
      dataType: settings.dataType, 
      success: 
        function (res) { 
         if (!settings.callback) { return; } 

         // *** Use json library so we can fix up MS AJAX dates 
         var result = JSON2.parse(res); 
         debugger 
         if (result.ExceptionDetail) { 
          OnPageError(result.Message); 
          return; 
         } 

         // *** Bare message IS result 
         if (settings.bare) 
         { settings.callback(result); return; } 

         //http://encosia.com/2009/07/21/simplify-calling-asp-net-ajax-services-from-jquery/ 
         if (result.hasOwnProperty('d')) 
         { return settings.callback(result.d); } 
         else 
         { return result; } 


         // *** Wrapped message contains top level object node 
         // *** strip it off 
         //      for (var property in result) { 
         //       settings.callback(result[property]); 
         //       break; 
         //      } 
        } 
     }); 
    }; 
} 



function GetFederalHolidays() { 

     $("#dContacts1").empty().html('Searching for Active Contacts...'); 
     ContactServiceProxy.invoke({ serviceMethod: "Holidays", 
      callback: function (response) { 
    //   ProcessActiveContacts1(response); 
       debugger 
      }, 
      error: function (xhr, errorMsg, thrown) { 
       postErrorAndUnBlockUI(xhr, errorMsg, thrown); 
      } 
     });   
}

WCF是回我簡單的字符串

public List<string> Holidays() 
     { 
      List<string> s = new List<string>(); 
      s.Add("01/01/2010"); 
      s.Add("02/01/2010"); 
      s.Add("03/01/2010"); 
      s.Add("04/01/2010"); 
      s.Add("05/01/2010"); 
      return s; 

     }

任何幫助亞姆什麼做錯了？我嘗試從dataType：text更改爲json，但是我得到上面的同樣的錯誤。

來源

2010-05-01 Nick Kahn