无法在 VS 2015 中从控制器添加视图:“运行所选代码生成器时出错" [英] Can't Add View from Controller in VS 2015 : "There was an error running the selected code generator"

问题描述

我正在关注一个视频教程，我需要使用 Visual Studio 2015 创建一个空的 ASP.NET Web 应用程序和 MVC代码>，作为 ASP.NET 世界的新手，我正在一步一步地跟随.

I'm following a video tutorial where I'm required to create an empty ASP.NET Web Application with MVC, using Visual Studio 2015, being new to ASP.NET world, I'm following step by step.

我的项目创建得很好，下一步从现有的 Controller 添加一个视图，我遇到了一个消息框错误说:

I got my project created well, next step adding a View from an existing Controller, I got hit by a messagebox error saying :

错误:
运行所选代码生成器时出错:'无效的指针(来自 HRESULT 的异常:0x80004003(E_POINTER))'

Error :
There was an error running the selected code generator: 'Invalid pointer (Exception from HRESULT:0x80004003(E_POINTER))'

我用谷歌搜索了这个问题，发现了类似的问题，但没有一个明确的解决方案，一些类似的问题是 VisualStudio 的早期版本发布的，但正如我所说的没有一个明确的解决方案.

I Googled the problem, found similar issues, but none led to a clear solution, some similar problems were issued by anterior version of VisualStudio, but as I said none with a clear solution.

为了澄清我的经历，以下是我逐步完成的工作:

To clarify what I experienced, here's what I've done step by step :

选择一个 ASP.NET Web 应用程序:

选中 MVC 选中的空模板:

尝试从控制器Add View :

Tried to Add View from a Controller :

一些设置...

错误:

是什么导致了这个问题，有什么解决方法?

What's causing this problem and What is the solution for it ?

更新:

事实证明，即使尝试手动添加视图，我也会遇到同样的错误，添加视图完全不可能！

It turns out that even by trying to add the View manually I get the same error, adding a view is all ways impossible !

推荐答案

尝试清除ComponentModelCache，下次VS启动时会重建缓存.

Try clearing the ComponentModelCache, the cache will rebuild next time VS is launched.

1. 关闭 Visual Studio
2. 删除此文件夹中的所有内容 C:Users [您的用户名] AppDataLocalMicrosoftVisualStudio14.0ComponentModelCache
3. 重启 Visual Studio

1. Close Visual Studio
2. Delete everything in this folder C:Users [your users name] AppDataLocalMicrosoftVisualStudio14.0ComponentModelCache
3. Restart Visual Studio

14.0 适用于 Visual Studio 2015.这也适用于其他版本.

14.0 is for visual studio 2015. This will work for other versions also.

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