Fatal error: Uncaught Error: Call to undefined function pcntl_signal() in /home/noct-c/www/tanakahashi/vendor/symfony/process/Tests/NonStopableProcess.php:36
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/symfony/process/Tests/NonStopableProcess.php on line 36