Fatal error: Uncaught Error: Class "HtmlSanitizer\Node\AbstractTagNode" not found in /home/melihata/public_html/vendor/tgalopin/html-sanitizer/tests/Extension/Node/CustomNode.php:20 Stack trace: #0 {main} thrown in /home/melihata/public_html/vendor/tgalopin/html-sanitizer/tests/Extension/Node/CustomNode.php on line 20