Fatal error: Uncaught Error: Interface "Masterminds\HTML5\Serializer\RulesInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/html-sanitizer/src/Serializer/RulesInterface.php:22 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/html-sanitizer/src/Serializer/RulesInterface.php on line 22