Server Error in '/' Application.

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 53:         BLL.Content bll = new BLL.Content();
Line 54:         Model.Content content = bll.getData(ID, "content");
Line 55:         DivAboutDetail.InnerHtml = Core.DataConfig.Replace_ForDisplay(content.Contents);
Line 56:         HyperLink1.NavigateUrl = "about.aspx?id=" + content.ID;
Line 57:         HyperLink1.Text = content.Title;

Source File: d:\wroot\www_szjczk_com\Main\about.aspx.cs    Line: 55

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   about.binddetail() in d:\wroot\www_szjczk_com\Main\about.aspx.cs:55
   about.Page_Load(Object sender, EventArgs e) in d:\wroot\www_szjczk_com\Main\about.aspx.cs:46
   System.Web.UI.Control.OnLoad(EventArgs e) +105
   System.Web.UI.Control.LoadRecursive() +67
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3784


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3535.0