Profile: svdhorst

The following error is presented when saving the configuration of Nop Attachements:


The ViewData item that has the key 'WidgetZone' is of type 'System.String' but must be of type 'IEnumerable<SelectListItem>'.




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.InvalidOperationException: The ViewData item that has the key 'WidgetZone' is of type 'System.String' but must be of type 'IEnumerable<SelectListItem>'.




Source Error: 








[No relevant source lines]




Source File: c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\nop35.web\9da03a5d\17944200\App_Web_sevenspikes.nop.plugins.attachments.views.attachmentspluginadmin.settings.cshtml.a1a762cd.vwt6fmf_.0.cs    Line: 0 




Stack Trace: 








[InvalidOperationException: The ViewData item that has the key 'WidgetZone' is of type 'System.String' but must be of type 'IEnumerable<SelectListItem>'.]
   System.Web.Mvc.Html.SelectExtensions.GetSelectData(HtmlHelper htmlHelper, String name) +442
   System.Web.Mvc.Html.SelectExtensions.SelectInternal(HtmlHelper htmlHelper, ModelMetadata metadata, String optionLabel, String name, IEnumerable`1 selectList, Boolean allowMultiple, IDictionary`2 htmlAttributes) +151
   System.Web.Mvc.Html.SelectExtensions.DropDownListHelper(HtmlHelper htmlHelper, ModelMetadata metadata, String expression, IEnumerable`1 selectList, String optionLabel, IDictionary`2 htmlAttributes) +41
   System.Web.Mvc.Html.SelectExtensions.DropDownListFor(HtmlHelper`1 htmlHelper, Expression`1 expression, IEnumerable`1 selectList) +99
   ASP._Page_Views_AttachmentsPluginAdmin_SevenSpikes_Nop_Plugins_Attachments_Views_AttachmentsPluginAdmin_Settings_cshtml.Execute() in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\nop35.web\9da03a5d\17944200\App_Web_sevenspikes.nop.plugins.attachments.views.attachmentspluginadmin.settings.cshtml.a1a762cd.vwt6fmf_.0.cs:0
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +126
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +125
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +380
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +109
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +97
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b_

I recently migrated my NopCommerce sites to a new server. Originally the sites were located on the C: drive, now they are on the D: drive.

Ever since I migrated I can no longer use the Nop Ajax Cart plugin. It is giving me de volgende error:

The controller for path '/' was not found or does not implement IController.




Beschrijving: Er is een onverwerkte uitzondering opgetreden tijdens het uitvoeren van de huidige webaanvraag. Raadpleeg de stacktracering voor meer informatie over deze fout en de oorsprong ervan in de code. 




Details van uitzondering: System.Web.HttpException: The controller for path '/' was not found or does not implement IController.




Fout in bron: 








Regel 3:  @foreach (var widget in Model)
Regel 4:  {
Regel 5:      @Html.Action(widget.ActionName, widget.ControllerName, widget.RouteValues)
Regel 6:  }




Bronbestand: d:\Websites\www.perboekwijzer.nl\Views\Widget\WidgetsByZone.cshtml    Regel: 5 




Stacktracering: 








[HttpException (0x80004005): The controller for path '/' was not found or does not implement IController.]
   System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType) +321
   System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName) +169
   System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController& controller, IControllerFactory& factory) +270
   System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state) +147
   System.Web.Mvc.ServerExecuteHttpHandlerWrapper.Wrap(Func`1 func) +41




[HttpException (0x80004005): Execution of the child request failed. Please examine the InnerException for more information.]
   System.Web.Mvc.ServerExecuteHttpHandlerWrapper.Wrap(Func`1 func) +178
   System.Web.HttpServerUtility.ExecuteInternal(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage, VirtualPath path, VirtualPath filePath, String physPath, Exception error, String queryStringOverride) +3974
   System.Web.HttpServerUtility.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm, Boolean setPreviousPage) +275
   System.Web.HttpServerUtilityWrapper.Execute(IHttpHandler handler, TextWriter writer, Boolean preserveForm) +94
   System.Web.Mvc.Html.ChildActionExtensions.ActionHelper(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues, TextWriter textWriter) +716
   System.Web.Mvc.Html.ChildActionExtensions.Action(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues) +123
   ASP._Page_Views_Widget_WidgetsByZone_cshtml.Execute() in d:\Websites\www.perboekwijzer.nl\Views\Widget\WidgetsByZone.cshtml:5
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280

...


I worked well on the original server but nog longer on the new server. The other Nop plugins still work fine.