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:


 
 The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:
 1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

                                             اقرأ أيضًا: 
                                            الوطن سبورت | بث مباشر الآن لمباراة الزمالك وسموحة ONLINE بدون تقطيع وبجودة عالية
                                          
   
 or:

                                             اقرأ أيضًا: 
                                            موعد مباراة أرسنال القادمة ضد إيبسويتش تاون في الدوري الإنجليزي
                                          
 2) Add the following section to the configuration file of your application:
 
   
       
   
 Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.
 Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace:


   [NullReferenceException: Object reference not set to an instance of an object.]    ASP.webusercontrols_article_articlenews_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) +2098    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    System.Web.UI.BasePartialCachingControl.Render(HtmlTextWriter output) +390    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    ASP.masterpagesnew_masterpagewithasidebar_master.__RenderContent2(HtmlTextWriter __w, Control parameterContainer) +156    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249    System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +11830608    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.masterpages_alahlymasterpage_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) +156    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249    System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78    System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249    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