Fatal error: Uncaught Error: Interface "TYPO3\HtmlSanitizer\Behavior\HandlerInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/html-sanitizer/src/Behavior/Handler/ClosureHandler.php:25 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/typo3/html-sanitizer/src/Behavior/Handler/ClosureHandler.php on line 25