Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS1501: No overload for method 'GetDataGetHtml' takes 1 arguments

Source Error:

Line 61:         string url = "" + appId + "&secret=" + appSecret +
Line 62:           "&code=" + code + "&grant_type=authorization_code";
Line 63:         string jsonStr = GetDataGetHtml(url);
Line 64:         var result = new WeiXinAccessTokenResult();
Line 65:         if (jsonStr.Contains("errcode"))

Source File: d:\www\main\App_Code\Util\WeiXin\WeiXinOAuth.cs    Line: 63

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1008