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 156:        catch
Line 157:        {
Line 158:             id = Request.QueryString["ID"].ToString().getInt32();
Line 159:            News news = new NewsService().GetOneNews(id);
Line 160:            if (news != null)

Source File: c:\inetpub\vhosts\seez.ir\httpdocs\newsThread.aspx.cs    Line: 158

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   newsThread.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\seez.ir\httpdocs\newsThread.aspx.cs:158
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1532


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4682.0