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            数据加载错误Message:Exception of type 'System.Web.HttpUnhandledException' was thrown.
Source:System.Web
StackTrace:   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at System.Web.Mvc.ViewPage.ProcessRequest(HttpContext context)
   at System.Web.Mvc.ViewUserControl.ViewUserControlContainerPage.ProcessRequest(HttpContext context)
   at System.Web.Mvc.ViewPage.RenderView(ViewContext viewContext)
   at System.Web.Mvc.ViewUserControl.RenderView(ViewContext viewContext)
   at System.Web.Mvc.WebFormView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
   at System.Web.Mvc.Html.RenderPartialExtensions.RenderPartial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   at System.Web.Mvc.Html.SDRenderPartialExtensions.SDRenderPartial(HtmlHelper helper, String partialName, Object model, ViewDataDictionary viewData, Action`2 expFunc)
Message:Collection was modified; enumeration operation may not execute.
Source:mscorlib
StackTrace:   at System.Collections.Generic.List`1.Enumerator.MoveNextRare()
   at ASP.views_space4py_spacerightbar_v2_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\webs\jst\www.jiangshi.com\Views\Space4PY\SpaceRightBar_v2.ascx:line 52
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.Mvc.ViewPage.Render(HtmlTextWriter writer)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)