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 48: 									<select onchange="unitTypeChanged()" id="unitType" name="unitType">
Line 49: 										<option value="" selected disabled>- Unit Type -</option>
Line 50:                                         <%foreach (var entry in PartSubTypes)
Line 51: 										//this is to deal with no areo parts.
Line 52:                                             { if (entry.Id != 1) { %>

Source File: c:\home\site\wwwroot\CMSTemplates\Main\EPSMain.aspx    Line: 50

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP.cmstemplates_main_epsmain_aspx.__RendercMain(HtmlTextWriter __w, Control parameterContainer) in c:\home\site\wwwroot\CMSTemplates\Main\EPSMain.aspx:50
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +270
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +14
   System.Web.UI.Control.Render(HtmlTextWriter writer) +12
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +67
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +101
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27
   ASP.cmstemplates_main_eps_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\home\site\wwwroot\CMSTemplates\Main\EPS.master:56
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +270
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +14
   System.Web.UI.Control.Render(HtmlTextWriter writer) +12
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +67
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +101
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +129
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +14
   CMS.UIControls.ContentPage.Render(HtmlTextWriter writer) +359
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +67
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +101
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +27
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1342


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