单声道MVC3映射路径失败

Question

我试图得到一个MVC3应用程序在单声道下工作，一切都很顺利，直到我部署到我的服务器…

我现在得到:

Failed to map path '/projects/_ViewStart.cshtml'
System.InvalidOperationException: Failed to map path '/projects/_ViewStart.cshtml'
  at System.Web.HttpRequest.MapPath (System.String virtualPath, System.String baseVirtualDir, Boolean allowCrossAppMapping) [0x00000] in <filename unknown>:0 
  at System.Web.HttpRequest.MapPath (System.String virtualPath) [0x00000] in <filename unknown>:0 
  at System.Web.Hosting.HostingEnvironment.MapPath (System.String virtualPath) [0x00000] in <filename unknown>:0 
  at System.Web.Hosting.DefaultVirtualPathProvider.FileExists (System.String virtualPath) [0x00000] in <filename unknown>:0 
  at System.Web.WebPages.FileExistenceCache.FileExists (System.String virtualPath) [0x00000] in <filename unknown>:0 
  at System.Web.WebPages.VirtualPathFactoryManager.PageExistsInVPP (System.String virtualPath, Boolean useCache) [0x00000] in <filename unknown>:0 
  at System.Web.WebPages.VirtualPathFactoryManager.PageExists (System.String virtualPath, Boolean useCache) [0x00000] in <filename unknown>:0 
  at System.Web.WebPages.WebPageExecutingBase.FileExists (System.String path, Boolean useCache) [0x00000] in <filename unknown>:0 
  at System.Web.WebPages.StartPage.GetStartPage (System.Web.WebPages.WebPageRenderingBase page, System.String fileName, IEnumerable`1 supportedExtensions) [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.RazorView.RenderView (System.Web.Mvc.ViewContext viewContext, System.IO.TextWriter writer, System.Object instance) [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.BuildManagerCompiledView.Render (System.Web.Mvc.ViewContext viewContext, System.IO.TextWriter writer) [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.ViewResultBase.ExecuteResult (System.Web.Mvc.ControllerContext context) [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.ControllerActionInvoker.InvokeActionResult (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ActionResult actionResult) [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.ControllerActionInvoker+<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19 () [0x00000] in <filename unknown>:0 
  at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter (IResultFilter filter, System.Web.Mvc.ResultExecutingContext preContext, System.Func`1 continuation) [0x00000] in <filename unknown>:0 

错误。我可以确认所有的文件和DLL的存在，但路径看起来不正确，当然它应该在视图文件夹中寻找的东西存在吗?

是否有某种类型的设置我需要设置，以确保它看起来在正确的视图位置?我还注意到文件路径前没有"~"字符…

我已经在网上看了看，尝试了各种解决方案，但似乎没有一个工作。

Answer 1

查看您的Apache配置，对我来说它说

运行失败的/usr/bin/mod-mono-server2文件名/tmp/mod_mono_server_bla——应用程序/testmono:/var/www/ModMonoMvc3Application——不间断(null)(空)(空)(空)(空)(空)(空)。原因:没有这个文件或目录

因为我误解了配置选项AddMonoApplications。它应该是这样的:

# "default" is defined in mods-available/mod_mono.conf
AddMonoApplications default "/testmono:/var/www/ModMonoMvc3Application"
<Location /testmono/>
    SetHandler mono
</Location>

我不小心写了"bla"而不是"default"，因为我认为这是应用程序的名称，但实际上它定义了启动哪个服务器可执行文件。

Answer 2

当直接调用

时，我得到了相同的错误

HttpContext.Current.Server.MapPath("/")或

HttpContext.Current.Server.MapPath(Path.DirectorySeparatorChar.ToString()) 

HttpContext.Current.Server.MapPath("~")