Server Error in '/' Application.

String reference not set to an instance of a String.
Parameter name: s

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.ArgumentNullException: String reference not set to an instance of a String.
Parameter name: s

Source Error:


Line 6:      </h1>
Line 7:      <div class="post-date clearfix">
Line 8:          <%= DateTime.Parse(_update).ToString("dddd, dd MMMM yyyy | HH:ss tt", System.Globalization.CultureInfo.CreateSpecificCulture(CNetSolution.Library.WebUI.CommonUtil.CurrentLanguage))%>
Line 9:          <div class="fright">
Line 10:             <!-- AddThis Button BEGIN -->

Source File: d:\vhosts\WebBase\ver1.0\yenbinhcorp.com\Zones\Controls\ctrlGroupDetail.ascx    Line: 8

Stack Trace:


[ArgumentNullException: String reference not set to an instance of a String.
Parameter name: s]
   System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles) +14285794
   ASP.zones_controls_ctrlgroupdetail_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\vhosts\WebBase\ver1.0\yenbinhcorp.com\Zones\Controls\ctrlGroupDetail.ascx:8
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +117
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +250
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79
   ASP.zones_usercontrols_panelmain_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\vhosts\WebBase\ver1.0\yenbinhcorp.com\Zones\UserControls\panelMain.ascx:15
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +117
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +250
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +250
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +11834697
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47
   System.Web.UI.Adapters.ControlAdapter.Render(HtmlTextWriter writer) +24
   FormRewriterControlAdapter.Render(HtmlTextWriter writer) in d:\vhosts\WebBase\ver1.0\yenbinhcorp.com\App_Code\FormRewriter.cs:19
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +115
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +50
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +250
   System.Web.UI.Page.Render(HtmlTextWriter writer) +39
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +79
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8753


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3770.0