无法识别的标记前缀或设备过滤器'asp' [英] Unrecognized tag prefix or device filter 'asp'

问题描述

我以管理员身份运行visual studio ultimate 2013 Update 5并获取"无法识别的标记前缀或设备过滤器'asp'"警告。如何解决？

解决方案

嗨Nahcyrret，

欢迎来到MSDN论坛。

请参阅您的描述，看起来您的问题与ASP.NET有关。由于我们的论坛将讨论Visual Studio WPF / SL Designer，Visual Studio
Guidance Automation Toolkit，开发人员文档和帮助系统以及Visual Studio Editor，我建议您重定向到ASP.NET论坛：
< a href ="https://forums.asp.net/"> https://forums.asp.net/ 并为您的问题创建一个新主题，您将从那里获得更专业的支持，谢谢为了您的理解。

For错误信息，我发现了一些类似的问题，可能会给你一些想法，请看看以下内容：

1。
删除 或重命名文件夹：
C：\ Users \<您的用户名> \ AppData \本地\微软\ VisualStudio \14.0和C：\Users \<您的用户名> \\ \\ AppData \Roaming\Microsoft \ VisualStudio\\\\\\\\\\\\\\\\\\\\\\\\ FONT-FAMILY："宋体"，无衬线; font-size：11pt"> 2.
无法识别的标签前缀或设备过滤器' VS2012在VS2012中

祝你好运，

萨拉

I am running visual studio ultimate 2013 Update 5 as administrator and get the "unrecognized tag prefix or device filter 'asp'" warning. How to fix it?

解决方案

Hi Nahcyrret,

Welcome to the MSDN forum.

Refer to your description, it looks like your issue is more relates to ASP.NET. Since our forum is to discuss Visual Studio WPF/SL Designer, Visual Studio Guidance Automation Toolkit, Developer Documentation and Help System, and Visual Studio Editor, I recommend you redirect to the ASP.NET forum: https://forums.asp.net/ and create an new thread for your issue, you will get a more professional support from there, thank you for your understanding.

For the error message, I found some similar issue that may be give you some ideas, please have a look at the following:

1. Delete or rename the folders: C:\Users\<your users name>\AppData\Local\Microsoft\VisualStudio\14.0 and C:\Users\<your users name>\AppData\Roaming\Microsoft\VisualStudio\14.0

2. Unrecognized tag prefix or device filter 'asp' in VS2012

Best regards,

Sara

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