Fatal error: Uncaught Error: Interface "TYPO3\CMS\Backend\Localization\LocalizationHandlerInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-backend/Classes/Localization/ManualLocalizationHandler.php:38 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/cms-backend/Classes/Localization/ManualLocalizationHandler.php on line 38