MvcSiteMapProvider安装错误

Question

我为mvc安装sitemapprovider时遇到此错误:

Install-Package : Updating 'Microsoft.AspNet.Razor 3.2.2' to 'Microsoft.AspNet.Razor 2.0.20505.0' failed. Unable to find versions of 
'Microsoft.AspNet.WebPages, Microsoft.AspNet.Mvc' that are compatible with 'Microsoft.AspNet.Razor 2.0.20505.0'.
At line:1 char:1
+ Install-Package MvcSiteMapProvider.MVC4
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [Install-Package], InvalidOperationException
    + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PowerShell.Commands.InstallPackageCommand

Answer 1

该错误表明您正在安装MvcSiteMapProvider.MVC4 NuGet包,但您的项目是MVC 5(因为它具有Razor 3.2.2).您必须将与您的MVC版本(在本例中为MvcSiteMapProvider.MVC5)匹配的软件包安装到您的项目中.

PM> Install-Package MvcSiteMapProvider.MVC5

请注意,MvcSiteMapProvider NuGet包已过时,除非您打算使用MvcSiteMapProvider v3.x,否则不应将其安装到任何项目中.

如果要从MvcSiteMapProvider v3升级到v4,请参阅升级指南.