Object reference not set to an instance of an object.

at frm247CatDetails.ConvertStkFloorTranslate(String stkFloorLoc, String aLib) in E:\SVN_CDrive_Copy\247LIB\ANS_AMLIB_PUSHPIKA\MULTIPLE_OPACS\WEB_FORM_OPACS\BDAOpacApp\frm247CatDetails.aspx.cs:line 1540 at frm247CatDetails.rptItemList_OnItemDataBound(Object sender, RepeaterItemEventArgs e) in E:\SVN_CDrive_Copy\247LIB\ANS_AMLIB_PUSHPIKA\MULTIPLE_OPACS\WEB_FORM_OPACS\BDAOpacApp\frm247CatDetails.aspx.cs:line 1439 at System.Web.UI.WebControls.RepeaterItemEventHandler.Invoke(Object sender, RepeaterItemEventArgs e) at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e) at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) at System.Web.UI.WebControls.Repeater.DataBind() at frm247CatDetails.populateCatalogueDetails() in E:\SVN_CDrive_Copy\247LIB\ANS_AMLIB_PUSHPIKA\MULTIPLE_OPACS\WEB_FORM_OPACS\BDAOpacApp\frm247CatDetails.aspx.cs:line 572 at frm247CatDetails.Page_Load(Object sender, EventArgs e) in E:\SVN_CDrive_Copy\247LIB\ANS_AMLIB_PUSHPIKA\MULTIPLE_OPACS\WEB_FORM_OPACS\BDAOpacApp\frm247CatDetails.aspx.cs:line 113 at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at BaseWebPage.OnLoad(EventArgs e) in E:\SVN_CDrive_Copy\247LIB\ANS_AMLIB_PUSHPIKA\MULTIPLE_OPACS\WEB_FORM_OPACS\BDAOpacApp\Old_App_Code\BaseWebPage.cs:line 322 at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)



OpacApp