Fatal error: Uncaught Error: Call to a member function getId() on null in C:\inetpub\vhosts\colegionut.com\httpdocs\comision-cursos-ficha.php:6 Stack trace: #0 {main} thrown in C:\inetpub\vhosts\colegionut.com\httpdocs\comision-cursos-ficha.php on line 6