Fatal error: Uncaught TypeError: Argument 1 passed to validateHashInput() must be of the type string, null given, called in /var/www/html/validadordocumento.php on line 9 and defined in /var/www/html/modulos/functionsDiarioOficial.php:228 Stack trace: #0 /var/www/html/validadordocumento.php(9): validateHashInput(NULL) #1 {main} thrown in /var/www/html/modulos/functionsDiarioOficial.php on line 228