Fatal error: Uncaught Error: Class 'WP_HTML_Tag_Processor' not found in /home/youthc670/public_html/wp-content/plugins/gutenberg/lib/compat/wordpress-6.4/html-api/class-wp-html-processor.php:131 Stack trace: #0 /home/youthc670/public_html/wp-content/plugins/gutenberg/lib/load.php(82): require() #1 /home/youthc670/public_html/wp-content/plugins/gutenberg/gutenberg.php(73): require_once('/home/youthc670...') #2 /home/youthc670/public_html/wp-content/plugins/gutenberg/gutenberg.php(20): gutenberg_pre_init() #3 /home/youthc670/public_html/wp-settings.php(447): include_once('/home/youthc670...') #4 /home/youthc670/public_html/wp-config.php(90): require_once('/home/youthc670...') #5 /home/youthc670/public_html/wp-load.php(50): require_once('/home/youthc670...') #6 /home/youthc670/public_html/wp-blog-header.php(13): require_once('/home/youthc670...') #7 /home/youthc670/public_html/index.php(17): require('/home/youthc670...') #8 {main} thrown in /home/youthc670/public_html/wp-content/plugins/gutenberg/lib/compat/wordpress-6.4/html-api/class-wp-html-processor.php on line 131