I got this following error due to the section was not defined in the master Layout.cshtml page, but it was included in the create View.

It was resolved by Included @RenderSection in Layout.cshtml:

    @Scripts.Render("~/bundles/jquery")

    @RenderSection("scripts", required: false)

Already defined like this in Create.cshtml View: 

@sectionScripts {

    @Scripts.Render("~/bundles/jqueryval")

}

Note: If you declared required to false like @RenderSection("scripts", required: false) in the Layout.cshtml. You don’t need to add the section for every other View. But if you defined like this @RenderSection("scripts").You must include @Section in all View. Simply declare like this,

@sectionScripts {

  //something here }