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:                    <i class="fa fa-envelope"></i>
Line 172:                </div>
Line 173:                <div id="id_link_linkedin" class="css_link_linkedin" onclick="window.open('https://www.linkedin.com/shareArticle?mini=true&url=&title=&summary=&source=' + encodeURIComponent('<%=this.CMSEntityExtension.Title %>') + ' - ' + encodeURIComponent(document.URL))">
Line 174:                </div>
Line 175:                <div id="id_link_twitter" class="css_link_twitter" onclick="window.open('http://twitter.com/home?status=' + encodeURIComponent('<%=this.CMSEntityExtension.Title %>') + ' - ' + encodeURIComponent(document.URL))">

Source File: c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\TEMPLATE\CONTROLTEMPLATES\LacViet.CMS2013\XemChiTietUserControl.ascx    Line: 173

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP._controltemplates_15_lacviet_cms2013_xemchitietusercontrol_ascx.__RenderdivLinkSocialNetworking(HtmlTextWriter __w, Control parameterContainer) in c:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\TEMPLATE\CONTROLTEMPLATES\LacViet.CMS2013\XemChiTietUserControl.ascx:173
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +130
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +48
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +149
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +268
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +48
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +149
   ASP._controltemplates_15_lacviet_cms2013_xemchitietusercontrol_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\da4790aa\9873cec8\App_Web_xemchitietusercontrol.ascx.b0e5b1a1.h9fypbz-.0.cs:0
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +130
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +149
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +268
   System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) +14
   System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +51
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +149
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderPartContents(HtmlTextWriter output, WebPart part) +45

[WebPartException: Object reference not set to an instance of an object.]
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderPartContents(HtmlTextWriter output, WebPart part) +194
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderWebPart(HtmlTextWriter output, WebPart part) +65
   Microsoft.SharePoint.WebPartPages.WebPartZone.RenderZoneCell(HtmlTextWriter output, Boolean bMoreParts, WebPart part) +1800
   Microsoft.SharePoint.WebPartPages.WebPartZone.RenderWebParts(HtmlTextWriter output, ArrayList webParts) +614
   Microsoft.SharePoint.WebPartPages.WebPartZone.Render(HtmlTextWriter output) +1310
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   Microsoft.SharePoint.WebControls.AjaxDelta.RenderChildren(HtmlTextWriter output) +113
   System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer) +15
   System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +52
   Microsoft.SharePoint.WebControls.AjaxDelta.Render(HtmlTextWriter writer) +426
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +286
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +49
   Microsoft.SharePoint.WebControls.SharePointForm.Render(HtmlTextWriter output) +1163
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +49
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +269
   System.Web.UI.Page.Render(HtmlTextWriter writer) +40
   Microsoft.SharePoint.WebControls.DeltaPage.RenderToBase(HtmlTextWriter writer) +1083
   Microsoft.SharePoint.WebControls.DeltaPage.Render(HtmlTextWriter writer) +146
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +150
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5136


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.34209