asp.net - Response.Redirect 偶尔会导致错误，但我无法重现它

Question

我有一个网站，用户在一段时间不活动后会注销。这是通过以下代码完成的:

 window.location = "./logout.aspx?timeout=true";

但是在过去几天里我三次收到以下异常:

System.Web.HttpException

The file '/NIR310/Person/logout.aspx' does not exist.

   at System.Web.UI.Util.CheckVirtualFileExists(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
   at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
   at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
   at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
   at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
   at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
   at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

起初，错误似乎很明显，因为 logout.aspx 不包含在“Person”文件夹中，而是包含在根级别中，但为什么每次我从“Person”文件夹注销时不会发生这种情况？我一遍又一遍地执行相同的例程，但错误几乎从未发生。

有什么想法吗？

Answer 1

将代码更改为以下内容:

window.location = "/logout.aspx?timeout=true";

通过删除“.”从 URL 中您始终会找到网站的根目录。

编辑:
正如评论中所述，Erikric 想要转到虚拟文件夹“NIR310”的根目录。

window.location = "/NIR310/logout.aspx?timeout=true";