Server Error in '/' Application.

Specified argument was out of the range of valid values.

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.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ArgumentOutOfRangeException: Specified argument was out of the range of valid values.]
   Microsoft.SharePoint.SPListItemCollection.get_Item(Int32 iIndex) +26982351
   Nuctech.OfficialWebsite.Library.<>c__DisplayClass4b.<GetCenterMenuCollection>b__4a() +803
   Microsoft.SharePoint.<>c__DisplayClass4.<RunWithElevatedPrivileges>b__2() +729
   Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode) +27844134
   Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param) +27547065
   Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode) +93
   Nuctech.OfficialWebsite.Library.NuctechHelper.GetCenterMenuCollection(String keywords) +309
   Nuctech.OfficialWebsite.Portal.CONTROLTEMPLATES.Nuctech.OfficialWebsite.Portal.CenterMenuUserControl.InitCenterMenu(String k) +85
   Nuctech.OfficialWebsite.Portal.CONTROLTEMPLATES.Nuctech.OfficialWebsite.Portal.CenterMenuUserControl.InitPage() +72
   Nuctech.OfficialWebsite.Portal.CONTROLTEMPLATES.Nuctech.OfficialWebsite.Portal.CenterMenuUserControl.Page_Load(Object sender, EventArgs e) +89
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
   System.Web.UI.Control.OnLoad(EventArgs e) +132
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428


Version Information: Microsoft .NET Framework Version:2.0.50727.5485; ASP.NET Version:2.0.50727.5483