Fatal error: Uncaught Error: Call to undefined method WP_HTML_Tag_Processor::class_list() in /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-image-cdn/src/class-image-cdn.php:483 Stack trace: #0 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-includes/class-wp-hook.php(308): Automattic\Jetpack\Image_CDN\Image_CDN::filter_the_content('\n<h1 class="has...') #1 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-includes/plugin.php(205): WP_Hook->apply_filters('\n<h1 class="has...', Array) #2 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-includes/post-template.php(255): apply_filters('the_content', '<!-- wp:heading...') #3 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-content/themes/lightning/_g2/front-page.php(54): the_content() #4 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-includes/template-loader.php(106): include('/home/users/web...') #5 /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-blog-header.php(19): require_once('/home/users/web...') #6 /home/users/web05/9/3/0214539000/www.hibikilab.com/index.php(17): require('/home/users/web...') #7 {main} thrown in /home/users/web05/9/3/0214539000/www.hibikilab.com/wp/wp-content/plugins/jetpack-boost/jetpack_vendor/automattic/jetpack-image-cdn/src/class-image-cdn.php on line 483