Fatal error: Uncaught Error: Interface "TYPO3\HtmlSanitizer\Behavior\HandlerInterface" not found in /home/rcmch/test.m-s-i.ch/vendor/typo3/html-sanitizer/src/Behavior/Handler/AsTextHandler.php:24 Stack trace: #0 {main} thrown in /home/rcmch/test.m-s-i.ch/vendor/typo3/html-sanitizer/src/Behavior/Handler/AsTextHandler.php on line 24