Fatal error: Uncaught Error: Class "TYPO3\CMS\Frontend\ContentObject\AbstractContentObject" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-frontend/Classes/ContentObject/UserContentObject.php:25 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-frontend/Classes/ContentObject/UserContentObject.php on line 25