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:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   AMV.Logic.Letter.Helpers.RenderHelpers.FormatUrl(String linkUrl, Int32 Content_Id, Int32 Link_Id) +211
   AMV.Logic.Letter.Helpers.RenderManager.RenderLetterContent(Letter letter, Settings settings, Reciever reciever, Boolean UseHeadAndBodyTag, Boolean IsPreview, Boolean HideReadOnlineLink, String url) +618
   Services_Letter_View.Page_Load(Object sender, EventArgs e) +849
   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:4.8.4330.0