Fatal error: Uncaught Error: Call to undefined function pcntl_signal() in /home/synap/fr/synap/clients/www/melody/outils/tests/vendor/symfony/process/Symfony/Component/Process/Tests/NonStopableProcess.php:29 Stack trace: #0 {main} thrown in /home/synap/fr/synap/clients/www/melody/outils/tests/vendor/symfony/process/Symfony/Component/Process/Tests/NonStopableProcess.php on line 29