A potentially dangerous Request.Path value was detected by the client (?).

A potentially dangerous Request.Path value was detected by the client (?).

Description: Unhandled exception while making the current web request. Check the stack trace for more information about this error and to determine where the error originated in your code.

Exception details: System.Web.HttpException: A potentially dangerous Request.Path value was detected by the client (?).

Source error:

Batch monitoring:

[HttpException (0x80004005): Ein möglicherweise gefährlicher Request.Path-Wert wurde vom Client (?) entdeckt.]
   System.Web.HttpRequest.ValidateInputIfRequiredByConfig() +9941032
   System.Web.PipelineStepManager.ValidateHelper(HttpContext context) +53

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