[2024-04-24T09:16:58.167316+02:00] php.WARNING: Warning: foreach() argument must be of type array|object, null given {"exception":"[object] (ErrorException(code: 0): Warning: foreach() argument must be of type array|object, null given at /home/novetuf/apcido/www/src/Controller/EnseignantController.php:106)"} []