Fatal error: Uncaught Error: Class "Symfony\Component\Cache\Adapter\AbstractAdapter" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/symfony/cache/Adapter/MemcachedAdapter.php:24 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/symfony/cache/Adapter/MemcachedAdapter.php on line 24