Exception: System.ArgumentNullException: Value cannot be null. Parameter name: items at System.Web.Mvc.MultiSelectList..ctor(IEnumerable items, String dataValueField, String dataTextField, String dataGroupField, IEnumerable selectedValues, IEnumerable disabledValues, IEnumerable disabledGroups) at System.Web.Mvc.SelectList..ctor(IEnumerable items, String dataValueField, String dataTextField) at ASP._Page_Views_Summer_ApplyNow_cshtml.Execute() in C:\inetpub\hosted\GUWebsite\Views\Summer\ApplyNow.cshtml:line 147