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.]
   DotNetPortal.Core.RouteHelper.GetBlogArticlesByTag(String tagTitleUrl, BlogBO blog, Boolean rss) in d:\Work\DotNetPortal\Current\src\DotNetPortal\DotNetPortal.Core\RouteHelper.cs:140
   DotNetPortal.Web.Blog.GetArticles(BlogBO blog, String tagTitleUrl, Int32 month, Int32 year, Int32 pageIndex, Int32 pageSize, Boolean rss, Boolean includeContent) in d:\Work\DotNetPortal\Current\src\DotNetPortal\DotNetPortal.Web\Blog.aspx.cs:133
   DotNetPortal.Web.Rss2.ProcessRequest(HttpContext context) in d:\Work\DotNetPortal\Current\src\DotNetPortal\DotNetPortal.Web\Rss2.ashx.cs:44
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +813
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +132
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0