安装asp.net mvc时出现以下错误。我尝试在网上搜索，但没有找到任何有用的东西。 我得到的错误是
MSI (s) (C4:40) [20:45:32:977]: Note: 1: 1722 2: VisualStudio_VSSetup_Command 3: C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe 4: /setup
MSI (s) (C4:40) [20:45:32:979]: Product: Microsoft ASP.NET MVC Beta -- Error 1722. There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor. Action VisualStudio_VSSetup_Command, location: C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe, command: /setup
Error 1722. There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor. Action VisualStudio_VSSetup_Command, location: C:\Program Files\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe, command: /setup
和
Faulting application devenv.exe, version 9.0.30729.1, time stamp 0x488f2b50, faulting module unknown, version 0.0.0.0, time stamp 0x00000000, exception code 0xc0000005, fault offset 0x006c0061, process id 0x10e0, application start time 0x01c9355ee383bf70
我是asp.net mvc的新手，所以我无法弄清楚实际问题是什么。
答案 0 :(得分：0)
在网上搜索一下后解决了这个问题。 只需在安装MVC之前删除加载项，然后重新安装加载项，就可以解决问题。 已知ASP.NET MVC安装在已安装以下加载项时会遇到问题。：