خطأ تقني: مرجع الكائن غير محدد في البرنامج

لم يتم تعيين كائن إلى مثيل من كائن

حدث استثناء غير معالج أثناء تنفيذ الطلب الحالي على الويب. يُرجى مراجعة تتبع المكدس لمزيد من المعلومات حول الخطأ ومصدره في الشيفرة.

تفاصيل الخطأ

استثناء System.NullReferenceException: لم يتم تعيين كائن إلى مثيل من كائن.

تتبع المكدس

 [NullReferenceException: لم يتم تعيين كائن إلى مثيل من كائن.]    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     

إصدار Microsoft .NET Framework: 4.0.30319; إصدار ASP.NET: 4.7.3282.0