Fatal error: Uncaught Error: Interface "HtmlSanitizer\Extension\ExtensionInterface" not found in /home/melihata/public_html/vendor/tgalopin/html-sanitizer/src/Extension/Iframe/IframeExtension.php:21 Stack trace: #0 {main} thrown in /home/melihata/public_html/vendor/tgalopin/html-sanitizer/src/Extension/Iframe/IframeExtension.php on line 21