无法在 Mono/xsp4 中加载类型“System.Web.Http.WebHost.HttpControllerHandler" [英] Could not load type 'System.Web.Http.WebHost.HttpControllerHandler', in Mono / xsp4

问题描述

我在尝试访问 Web API 控制器时遇到此错误，通过 127.0.0.1/api/myController/1 访问

I'm getting this error when trying to access Web API controller, accessing via 127.0.0.1/api/myController/1

无法加载类型System.Web.Http.WebHost.HttpControllerHandler"来自程序集System.Web.Http.WebHost，版本=5.1.0.0，文化=中性，PublicKeyToken=31bf3856ad364e35'.

Could not load type 'System.Web.Http.WebHost.HttpControllerHandler' from assembly 'System.Web.Http.WebHost, Version=5.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.

描述:HTTP 500.Error 处理请求.

Description: HTTP 500.Error processing request.

详细信息:非网络异常.异常来源(应用程序名称或对象):System.Web.Http.WebHost.

Details: Non-web exception. Exception origin (name of application or object): System.Web.Http.WebHost.

为什么会这样?我看到它存在于 System.Web.Http.WebHost 中.

Why is this happening? I see that it exists in System.Web.Http.WebHost.

推荐答案

该错误是由于通过 NuGet 使用了最新的程序集.事实证明，目前 Mono 并不完全兼容 WebAPI v5.1.

The error was due to the use of latest assemblies via NuGet. It turns out that, currently, Mono isn't completely compatible with WebAPI v5.1.

我用以前的 (v4.0) 版本替换了我所有的 MVC 库，并且一切正常.

I replaced all my MVC libraries with a previous (v4.0) version and it all worked.

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