Fatal error: Uncaught Error: Class 'SebastianBergmann\Comparator\ArrayComparator' not found in /home/noct-c/www/tanakahashi/vendor/sebastian/comparator/src/ObjectComparator.php:15 Stack trace: #0 {main} thrown in /home/noct-c/www/tanakahashi/vendor/sebastian/comparator/src/ObjectComparator.php on line 15