“/”应用程序中的服务器错误。

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[ArgumentException: 路径中具有非法字符。]
   System.IO.Path.CheckInvalidPathChars(String path) +7509445
   System.IO.Path.GetExtension(String path) +19
   System.ServiceModel.Activation.HttpModule.ProcessRequest(Object sender, EventArgs e) +218
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75