“WebFormsBundle”不是有效的脚本名称。 名称必须以“.js”结尾

Question

What can i do to solve this error?

At the first the application was ok but than i dont know what happend. i have curectly installed the packages and the references.

and here is the part than as i understand gives the error

      <asp:ScriptManager runat="server">
        <Scripts>
            <%--To learn more about bundling scripts in ScriptManager see 
       http://go.microsoft.com/fwlink/?LinkID=301884 --%>
            <%--Framework Scripts--%>
            <asp:ScriptReference Name="MsAjaxBundle" />
            <asp:ScriptReference Name="jquery" />
            <asp:ScriptReference Name="bootstrap" />
            <asp:ScriptReference Name="respond" />
            <asp:ScriptReference Name="WebForms.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/WebForms.js" />
            <asp:ScriptReference Name="WebUIValidation.js" 
     Assembly="System.Web" Path="~/Scripts/WebForms/WebUIValidation.js" />
            <asp:ScriptReference Name="MenuStandards.js" 
     Assembly="System.Web" Path="~/Scripts/WebForms/MenuStandards.js" />
            <asp:ScriptReference Name="GridView.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/GridView.js" />
            <asp:ScriptReference Name="DetailsView.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/DetailsView.js" />
            <asp:ScriptReference Name="TreeView.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/TreeView.js" />
            <asp:ScriptReference Name="WebParts.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/WebParts.js" />
            <asp:ScriptReference Name="Focus.js" Assembly="System.Web" 
     Path="~/Scripts/WebForms/Focus.js" />
            <asp:ScriptReference Name="WebFormsBundle"/>
            <%--Site Scripts--%>
        </Scripts>
    </asp:ScriptManager>

Answer 1

This solution worked for me:

Install

Microsoft.AspNet.ScriptManager.WebForms

from Nuget (right-click your solution, select Manage Nuget packages)

Answer 2

Finally I got the solution by myself, Just follow the steps below to solve the problem.

1. Install the Microsoft.ScriptManager.WebForms package(If you haven't already installed) by executing below command in Package manager console

Install-Package Microsoft.ScriptManager.WebForms -Version 1.0.1

2. Then reinstall it again by executing below command in Package manager console

update-Package -reinstall Microsoft.ScriptManager.WebForms