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 171:                            </li>
Line 172:                            <li class="changeAlbums chAl">
Line 173:                                <a href="Default.aspx?type=<%=Session["type"].ToString()%>" class="viewAll px-2 py-1 text-center"> <span class='text-uppercase'> << Change Album </span></a>
Line 174:                            </li>
Line 175:                        </ul>

Source File: d:\Websites\LoretoDaySchoolDharamtala\menu\videoGallery\DisplayVideo.aspx    Line: 173

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP.menu_videogallery_displayvideo_aspx.__RenderContent2(HtmlTextWriter __w, Control parameterContainer) in d:\Websites\LoretoDaySchoolDharamtala\menu\videoGallery\DisplayVideo.aspx:173
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +114
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +239
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +252
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +86
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +52
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +239
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +239
   System.Web.UI.Page.Render(HtmlTextWriter writer) +37
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4239


Version Information: Microsoft .NET Framework Version:2.0.50727.9061; ASP.NET Version:2.0.50727.9062