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 664:	public static dynamic Single(string SQLSelect, string Token = null) {
Line 665:        var CMSDB = Database.Open("Mura");
Line 666:        var Result = CMSDB.QuerySingle(SQLSelect);
Line 667:
Line 668:        // if(Result != null && App.CMSCacheEnabled == true && Token != null) {

Source File: c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml    Line: 666

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   WebMatrix.Data.<QueryInternal>d__0.MoveNext() +172
   System.Linq.Enumerable.FirstOrDefault(IEnumerable`1 source) +168
   WebMatrix.Data.Database.QuerySingle(String commandText, Object[] args) +98
   ASP._Page_Shared_Custom__Layout_cshtml.Single(String SQLSelect, String Token) in c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml:666
   ASP._Page_Shared_Custom__Layout_cshtml.GetCMSArticle(String Title, String ParentId) in c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml:591
   ASP._Page_Shared_Custom__Layout_cshtml.CMSArticle(String ArticleName) in c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml:531
   ASP._Page_Shared_Custom__Layout_cshtml.Execute() in c:\inetpub\wwwroot\Shared\Custom\_Layout.cshtml:313
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +69
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +131
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +90
   System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +231
   System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +10
   System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
   System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, Action`1 body) +63
   System.Web.WebPages.WebPageBase.PopContext() +263
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +98
   System.Web.WebPages.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer) +231
   System.Web.WebPages.HelperResult.WriteTo(TextWriter writer) +10
   System.Web.WebPages.WebPageBase.Write(HelperResult result) +80
   CallSite.Target(Closure , CallSite , _Page_ProductDetail_cshtml , Object ) +100
   ASP._Page_ProductDetail_cshtml.Execute() in c:\inetpub\wwwroot\ProductDetail.cshtml:6
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +197
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +69
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +131
   System.Web.WebPages.StartPage.RunPage() +17
   System.Web.WebPages.StartPage.ExecutePageHierarchy() +64
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +78
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +116


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4110.0