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a potentially dangerous request path value was detected from the client server error in application a potentially dangerous request path value was detected from the client description 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 exception details system web httpexception a potentially dangerous request path value was detected from the client source error 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 stack trace httpexception 0x80004005 a potentially dangerous request path value was detected from the client system web httprequest validateinputifrequiredbyconfig 11800741 system web pipelinestepmanager validatehelper httpcontext context 54 version information microsoft net framework version 4 0 30319 asp net version 4 8 4797 0