Mono MVC3 无法映射路径

Question

我正在尝试让 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上...

我当前收到：

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。我可以确认所有文件和 DLL 都存在，但路径看起来不正确，它肯定应该在确实存在的 Views 文件夹中查找？

我是否需要进行某种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之前没有“~”字符...

我环顾网络并尝试了各种解决方案，但似乎没有一个有效。

Answer 1

看看你的 Apache 配置，对我来说它说

运行'/usr/bin/mod-mono-server2 --filename /tmp/mod_mono_server_bla --applications /testmono:/var/www/ModMonoMvc3Application --nonstop 失败 (null) (null) (null) (null) （空）（空）（空）'。原因：没有该文件或目录

，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名称，但实际上它定义了启动哪个服务器可执行文件。

Answer 2

时出现相同的错误

直接调用HttpContext.Current.Server.MapPath("/")

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

或但是这有效：

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