Asp.net 错误 Microsoft.Web.Infrastructure，版本 = 1.0.0.0，文化 = 中性，PublicKeyToken = 31bf3856ad364e35

I have a small web application. Which was working fine until I added two genericHandler in my application.

我对http处理程序做了以下更改

 <system.web>
    <authentication mode="Forms" >
        <forms protection="All" timeout="720" defaultUrl="Default.aspx" loginUrl="Login.aspx" >
        </forms>
    </authentication>
    <authorization>
        <deny users="?"/>
    </authorization>
    <compilation debug="true" targetFramework="4.0" />

    <httpHandlers>
        <!--Code Log Handler-->
        <add verb="*" path="*.aspx" type="System.Web.UI.PageHandlerFactory" />
        <add verb="*" type="InfoDomeNewUI.Handler.SendOWA" path="SendOWA.ashx" />
        <add verb="*" type="InfoDomeNewUI.Handler.SendSOS" path="SendSOS.ashx" />
    </httpHandlers>
    <customErrors mode="Off">
        <error statusCode="404" redirect="Templates/PageNotFound.html" />
    </customErrors>
</system.web>
<system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <handlers>
        <!--Code Log Handler-->
        <add name="LogHandler1" path="SendOWA.ashx" verb="*" type="InfoDomeNewUI.Handler.SendOWA"/>
        <!-- SMS SENDER-->
        <add name="SendSOS" path="SendSOS.ashx" verb="*" type="InfoDomeNewUI.Handler.SendSOS"/>
    </handlers>
</system.webServer>

Could not load file or assembly 'Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

I am using asp.net4.0 and C#. I am not using MVC
On local host it is working fine.
But when I am hosting the published code it is giving me the above error.

堆栈跟踪:-

[FileNotFoundException:无法加载文件或程序集'Microsoft.Web.Infrastructure，Version=1.0.0，Culture=neutral，PublicKeyToken=31bf3856ad364e35'或其依赖项之一.系统找不到指定的文件.]

[InvalidOperationException:类型System.Web.Http.WebHost.PreApplicationStartCode上的预应用程序启动初始化方法start引发异常，并显示以下错误消息:无法加载文件或程序集'Microsoft.Web.Infrastructure，Version=1.0.0.0，Culture=neutral，PublicKeyToken=31bf3856ad364e35'或其依赖项之一.系统找不到指定的文件..]

[HttpException(0x80004005):应用程序启动前初始化方法在类型系统上启动.网状物Http.网络主机.PreApplication StartCode引发异常，并显示以下错误消息:无法加载文件或程序集的Microsoft.网状物Infrastructure，Version=1.0.0.0，Culture=neutral，PublicKeyToken=31bf3856ad364e35'或其依赖项之一.系统找不到指定的文件..]