A doubtlessly harmful Request.Path worth was detected from the consumer (?).

A doubtlessly harmful Request.Path worth was detected from the consumer (?).

Description: An unhandled exception occurred through the execution of the present internet request. Please evaluation the stack hint for extra details about the error and the place it originated within the code.

Exception Details: System.Web.HttpException: A doubtlessly harmful Request.Path worth was detected from the consumer (?).

Source Error:

Stack Trace:

[HttpException (0x80004005): A potentially dangerous Request.Path value was detected from the client (?).]
   System.Web.HttpRequest.ValidateInputIfRequiredByConfig() +678
   System.Web.PipelineStepManager.ValidateHelper(HttpContext context) +52