Fatal error: Uncaught Error: Undefined constant "STDERR" in /home/esipntnw/academy.esip.tn/syrine_azzouz/vendor/doctrine/orm/bin/doctrine-pear.php:4 Stack trace: #0 {main} thrown in /home/esipntnw/academy.esip.tn/syrine_azzouz/vendor/doctrine/orm/bin/doctrine-pear.php on line 4