Jak możesz pomóc?

Jak możesz pomóc?

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.ThrowHelper.ThrowArgumentOutOfRangeException()
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at ASP.themes_akuku_custom_howtohelp_index_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\HostingSpaces\akukurodzina\akukurodzina.pl\wwwroot\Themes\akuku\Custom\HowToHelp\Index.ascx:line 50
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer)
   at System.Web.UI.Control.Render(HtmlTextWriter writer)
   at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)
   at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)
   at System.Web.UI.Control.RenderControl(HtmlTextWriter writer)
   at Edito.Web.Public.Mvc.ViewBase`2.GetContent()
   at Edito.Web.Public.Mvc.ControllerBase`2.Invoke(String action)
   at Edito.WebUI.Default.InitModule()