“/”应用程序中的服务器错误。

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[ArgumentException: 路径包含非法字符。]
   System.IO.Path.nGetFullPathHelper(String path, Char[] invalidPathChars, Char[] whitespaceChars, Char directorySeparator, Char altDirectorySeparator, Char volumeSeparator, Boolean fullCheck, String& newPath) +0
   System.IO.Path.GetFullPathInternal(String path) +149
   System.IO.Path.GetFullPath(String path) +18
   System.Web.HttpApplication.CheckSuspiciousPhysicalPath(String physicalPath) +19
   System.Web.Configuration.HttpConfigurationSystem.ComposeConfig(String reqPath, IHttpMapPath configmap) +175
   System.Web.HttpContext.GetCompleteConfigRecord(String reqpath, IHttpMapPath configmap) +434
   System.Web.HttpContext.GetCompleteConfig() +49
   System.Web.HttpContext.GetConfig(String name) +195
   System.Web.CustomErrors.GetSettings(HttpContext context, Boolean canThrow) +20
   System.Web.HttpResponse.ReportRuntimeError(Exception e, Boolean canThrow) +39
   System.Web.HttpRuntime.FinishRequest(HttpWorkerRequest wr, HttpContext context, Exception e) +486