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 2258:
Line 2259:                                var PSV = new PhotoSphereViewer({
Line 2260:                                    panorama: '<%= VirtualTourData[CurrentPageNo -1].LargePhotoURL %>',
Line 2261:
Line 2262:                                    container: div,

Source File: i:\Source\Projects\Websites\Realestate\RELEASE\Tour.aspx    Line: 2260

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ToView.ReEFBLL.ModelViews.Extend.get_FileExtension() +37
   ToView.ReEFBLL.ModelViews.Extend.get_LargePhotoPath() +169
   ToView.ReEFBLL.ModelViews.Extend.get_LargePhotoURL() +55
   ASP.tour_aspx.__RenderpnlVRHeadset(HtmlTextWriter __w, Control parameterContainer) in i:\Source\Projects\Websites\Realestate\RELEASE\Tour.aspx:2260
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) +14
   System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +49
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   ASP.tour_aspx.__Renderform1(HtmlTextWriter __w, Control parameterContainer) in i:\Source\Projects\Websites\Realestate\RELEASE\Tour.aspx:1070
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +11836096
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +46
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +49
   ASP.tour_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in i:\Source\Projects\Websites\Realestate\RELEASE\Tour.aspx:336
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.Page.Render(HtmlTextWriter writer) +38
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8752


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0