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 92: 		INode parent = current.Parent.Parent;
Line 93: 		string selectletter = " To continue, please select a letter from the list above.";
Line 94: 		if (parent.GetProperty("selectALetter") != null & parent.GetProperty("selectALetter").Value != "")
Line 95: 			selectletter = parent.GetProperty("selectALetter").Value;
Line 96: 		string definition = "";

Source File: d:\inetpub\wwwroot\Fibergrate\masterpages\Glossary.master.cs    Line: 94

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   glossary.showDefinition(Node current) in d:\inetpub\wwwroot\Fibergrate\masterpages\Glossary.master.cs:94
   glossary.Page_Load(Object sender, EventArgs e) in d:\inetpub\wwwroot\Fibergrate\masterpages\Glossary.master.cs:53
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Control.LoadRecursive() +134
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0