Fatal error: Uncaught Error: Class 'Symfony\Component\Process\Exception\RuntimeException' not found in /home/noct-c/www/tanakahashi/vendor/symfony/process/Exception/ProcessFailedException.php:21
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/symfony/process/Exception/ProcessFailedException.php on line 21