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Fatal error: Uncaught Error: Call to undefined function pcntl_async_signals() in /home/neondra/www/vendor/symfony/console/Tests/Fixtures/application_test_sigint.php:33 Stack trace: #0 /home/neondra/www/vendor/symfony/console/Command/Command.php(341): Symfony\Component\Console\Command\Command@anonymous->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #1 /home/neondra/www/vendor/symfony/console/Tests/Fixtures/application_test_sigint.php(45): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput)) #2 {main} thrown in /home/neondra/www/vendor/symfony/console/Tests/Fixtures/application_test_sigint.php on line 33