Object reference not set to an instance of an object. at Mawhiba.UI.SkillsDevelopment._NewDesign.PL.UserControls.SkillsViewUC.skillsDataList3_ItemDataBound(Object sender, DataListItemEventArgs e) at System.Web.UI.WebControls.DataList.OnItemDataBound(DataListItemEventArgs e) at System.Web.UI.WebControls.DataList.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) at System.Web.UI.WebControls.DataList.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) at Mawhiba.UI.SkillsDevelopment._NewDesign.PL.UserControls.SkillsViewUC.GetAllMostCommentsView(String Type, Nullable`1 classificationID) at Mawhiba.UI.SkillsDevelopment._NewDesign.PL.UserControls.SkillsViewUC.Page_Load(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.AddedControl(Control control, Int32 index) at MawhibaMainWebPart.MawhibaMainWebPart.CreateChildControls()