Server Error in '/Navigator' Application.
Value cannot be null.
Parameter name: source
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.ArgumentNullException: Value cannot be null.
Parameter name: source
Source Error:
Line 21: </div>
Line 22: <div class="editor-field checkbox">
Line 23: @Html.CheckBoxListFor(x => x.PostedGoals.GoalIDs,
Line 24: x => x.AvailableGoals,
Line 25: x => x.Id,
Source File: c:\inetpub\wwwroot\Navigator\Navigator\Areas\Client\Views\Stakeholder\_Form.cshtml Line: 23
Stack Trace:
[ArgumentNullException: Value cannot be null.
Parameter name: source]
System.Linq.Enumerable.ToList(IEnumerable`1 source) +6101882
MvcCheckBoxList.CheckBoxList_ModelBased(HtmlHelper`1 htmlHelper, ModelMetadata modelMetadata, String listName, Expression`1 sourceDataExpr, Expression`1 valueExpr, Expression`1 textToDisplayExpr, Expression`1 htmlAttributesExpr, Expression`1 selectedValuesExpr, Object htmlAttributes, HtmlListInfo wrapInfo, String[] disabledValues, Position position) +1169
MvcCheckBoxList_Extensions_Model.CheckBoxListFor(HtmlHelper`1 htmlHelper, Expression`1 listNameExpr, Expression`1 sourceDataExpr, Expression`1 valueExpr, Expression`1 textToDisplayExpr, Expression`1 selectedValuesExpr, Position position, Expression`1 htmlAttributesExpr) +600
ASP._Page_Areas_Client_Views_Stakeholder__Form_cshtml.Execute() in c:\inetpub\wwwroot\Navigator\Navigator\Areas\Client\Views\Stakeholder\_Form.cshtml:23
System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +126
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +196
System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) +158
ASP._Page_Areas_Client_Views_Stakeholder_Edit_cshtml.Execute() in c:\inetpub\wwwroot\Navigator\Navigator\Areas\Client\Views\Stakeholder\Edit.cshtml:16
System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +126
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +181
System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +378
System.Web.Mvc.<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17() +33
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +853420
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +265
System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +837892
System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +28
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +15
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +65
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +15
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +51
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +15
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +51
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +606
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288