Question

我遇到此错误：

The model item passed into the dictionary is of type 
'Nop.Web.Models.Catalog.SearchModel', but this dictionary requires a model 
item of type 'Nop.Web.Models.Catalog.CategoryModel'

完整的错误是这样的：

System.InvalidOperationException: The model item passed into the dictionary 
is of type 'Nop.Web.Models.Catalog.SearchModel', but this dictionary requires 
a model item of type 'Nop.Web.Models.Catalog.CategoryModel'. at 
System.Web.Mvc.ViewDataDictionary`1.SetModel(Object value) at 
System.Web.Mvc.ViewDataDictionary..ctor(ViewDataDictionary dictionary) at 
System.Web.Mvc.WebViewPage`1.SetViewData(ViewDataDictionary viewData) at 
System.Web.Mvc.WebViewPage.ConfigurePage(WebPageBase parentPage) at 
System.Web.WebPages.WebPageBase.<>c__DisplayClass3. 
<RenderPageCore>b__2(TextWriter writer) at 
System.Web.WebPages.WebPageBase.Write(HelperResult result) at 
System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, 
Action`1 body) at System.Web.WebPages.WebPageBase.PopContext() at 
System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive 
(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, 
ControllerContext controllerContext, ActionResult actionResult) at 
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters 
(ControllerContext controllerContext, IList`1 filters, ActionResult 
actionResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker. 
<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) at 
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction 
(IAsyncResult asyncResult) at System.Web.Mvc.Controller. 
<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState 
innerState) at 
System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate 
(IAsyncResult asyncResult) at 
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) at 
System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate 
(IAsyncResult asyncResult) at 
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) at 
System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, 
ProcessRequestState innerState) at 
System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncVoid`1.CallEndDelegate 
(IAsyncResult asyncResult) at 
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) at 
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web 
.HttpApplication.IExecutionStep.Execute() at 
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) at 
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& 
completedSynchronously)

我修改了SearchBox.cshtml以插入需要父类别（cid）和搜索文本（q）的输入。因此，要查找错误，我从服务器SearchBox.cshtml和Search.cshtml中删除了它，但它给了我同样的错误。

我正在使用nopCommerce版本3.90

请有人帮我解决此错误。

Answer 1

您传递模型以从控件1-Nop.Web.Models.Catalog.SearchModel进行查看，而在视图页面中，您使用模型-Nop.Web.Models.Catalog.CategoryModel

在视图页面中使用模型Nop.Web.Models.Catalog.SearchModel，它将解决您的问题。

NopCommerce-搜索框错误

1 个答案: