Fatal error: Uncaught Error: Class 'Symfony\Component\Cache\Adapter\AbstractAdapter' not found in /home/bitrix/www/phpMyAdmin/vendor/symfony/cache/Adapter/FilesystemAdapter.php:19 Stack trace: #0 {main} thrown in /home/bitrix/www/phpMyAdmin/vendor/symfony/cache/Adapter/FilesystemAdapter.php on line 19