An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
System.Web.HttpException: A potentially dangerous Request.Path value was detected from the client (&).
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
[HttpException (0x80004005): A potentially dangerous Request.Path value was detected from the client (&).] System.Web.HttpRequest.ValidateInputIfRequiredByConfig() +9919397 System.Web.PipelineStepManager.ValidateHelper(HttpContext context) +55
System.Web.HttpException: A potentially dangerous Request.Path value was detected from the client (&).