Server Error in '/' Application.

Item does not exist. It may have been deleted by another user.

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.ArgumentException: Item does not exist. It may have been deleted by another user.

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:


[ArgumentException: Item does not exist. It may have been deleted by another user.]
   Microsoft.SharePoint.SPList.GetItemById(String strId, Int32 id, SPResourcePath rootFolderPath, Boolean cacheRowsetAndId, String strViewFields, Boolean bDatesInUtc, Nullable`1 bExpandQuery, Boolean bRenderForDataView) +1067
   Microsoft.SharePoint.SPList.GetItemById(Int32 id, SPResourcePath rootFolder, Boolean cacheRowsetAndId, String strViewFields) +132
   Microsoft.SharePoint.SPList.GetItemById(Int32 id) +20
   EMUUtilities.Staff.streamStaffFile(Int32 staffId, String fileType) +174
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +117
   System.Web.UI.Page.Render(HtmlTextWriter writer) +39
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +132
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8680


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3930.0