Fatal error: Uncaught Error: Class 'Cake\Auth\AbstractPasswordHasher' not found in /var/www/oksen_ryugakuse_kanri_sys/src/Auth/LegacyPasswordHasher.php:7 Stack trace: #0 {main} thrown in /var/www/oksen_ryugakuse_kanri_sys/src/Auth/LegacyPasswordHasher.php on line 7