Fatal error: Uncaught Error: Undefined constant "STDERR" in /home/amper418/shopv2.amperio.ch/vendor/doctrine/dbal/bin/doctrine-dbal.php:6 Stack trace: #0 {main} thrown in /home/amper418/shopv2.amperio.ch/vendor/doctrine/dbal/bin/doctrine-dbal.php on line 6