MVC Razor @section doesn't understand Scripts

Question

I have:

• VS 2013
• MVC 5.2.2
• Razor 3.2.2

Let me know if there's anything else you need to know.

This problem only happens on one view page.

I have a View with all HTML tags closed off properly

It's your standard view...

@model MyNameSpace.Models.Inquiry

@{
    var hasFormSetup = Model != null && Model.FormSetup != null && Model.FormSetup.Count > 0;
    if (hasFormSetup)
    {
        ViewBag.Title = Model.FormSetup[0].InquiryValue;
    }
    Layout = "~/Views/Shared/_LayoutInquiry.cshtml";
}

<style scoped>
    ul {
        list-style-type: none;
    }
</style>

@using (Html.BeginForm())
{
    @Html.AntiForgeryToken()

    <div class="container" style="margin-top: 5px;">
        etc...
    </div>
    <div class="container" >
        etc...
    </div>

}


@section Scripts
{

    <script type="text/javascript">

            $(document).ready(function () {

    etc...

            });


    </script>
}

but...

on the line

@section Scripts

Resharper reports: "Cannot resolve section Scripts"

When I run, I get the exception:

Source: System.Web.WebPages
Target: Void VerifyRenderedBodyOrSections()
Type:   HttpException
Message:    The following sections have been defined but have not been rendered for the layout page "~/Views/Shared/_LayoutInquiry.cshtml": "Scripts".
Stack:     at System.Web.WebPages.WebPageBase.VerifyRenderedBodyOrSections()
   at System.Web.WebPages.WebPageBase.PopContext()
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   at System.Web.WebPages.WebPageBase.<>c__DisplayClass3.<RenderPageCore>b__2(TextWriter writer)
   at System.Web.WebPages.HelperResult.WriteTo(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.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   at System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
   at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
   at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context)
   etc...

No other page has this issue.

Any ideas as to how I can fix this?

Answer 1

I had this same issue but using Rider instead of VS. The code was actually legit, but some cache got in the way.

So the solution was to "Invalidate and Restart" - found in File > Invalidate caches...

Answer 2

The exception message says:

The following sections have been defined but have not been rendered for the layout page "~/Views/Shared/_LayoutInquiry.cshtml": "Scripts".

This suggests that your _LayoutInquiry.cshtml page does not setup a placeholder for a Scripts section. You can do this by adding @RenderSection("Scripts", false) to your layout page in the appropriate location, where the false indicates that views may optionally supply this section.

Now, when your view renders, the contents of @section Scripts { ... } in your view will be rendered into the location of the @RenderSection("Scripts", false) call in your layout page.