Fatal error: Uncaught Error: Call to a member function gSQLWhere() on null in /home/pugcptdr/public_html/gestion/include/egresado_variables.php:18 Stack trace: #0 /home/pugcptdr/public_html/gestion/egresado_add.php(7): require_once() #1 {main} thrown in /home/pugcptdr/public_html/gestion/include/egresado_variables.php on line 18