Server Error in '/' Application.

Value cannot be null.
Parameter name: path

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.ArgumentNullException: Value cannot be null.
Parameter name: path

Source Error:


Line 38:         priceQuote = Sitecore.Context.Item.Children["Messages"].Children["Price Quote"].Fields["Name"].ToString();
Line 39:         
Line 40:         Item courseItem = Sitecore.Context.Database.GetItem(Request.QueryString["training"]);
Line 41:         LookupField descriptionItemField = courseItem.Fields["Course"];
Line 42:         Item descriptionItem = descriptionItemField.TargetItem;

Source File: e:\inetpub\wwwroot\OMPSitecore\Website\SubLayouts\Main\Training Registration.ascx.cs    Line: 40

Stack Trace:


[ArgumentNullException: Value cannot be null.
Parameter name: path]
   Sitecore.Diagnostics.Assert.ArgumentNotNull(Object argument, String argumentName) +49
   Sitecore.Data.Database.GetItem(String path) +22
   Layouts.Training_registration.Training_registrationSublayout.Page_Load(Object sender, EventArgs e) in e:\inetpub\wwwroot\OMPSitecore\Website\SubLayouts\Main\Training Registration.ascx.cs:40
   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.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   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:4.8.4676.0