Fatal error: Uncaught Error: Call to undefined function pcntl_signal() in /usr/www/realtor/public_vlg/TF2Storewebpanel/vendor/symfony/process/Tests/NonStopableProcess.php:36 Stack trace: #0 {main} thrown in /usr/www/realtor/public_vlg/TF2Storewebpanel/vendor/symfony/process/Tests/NonStopableProcess.php on line 36