Fatal error: Uncaught Error: Class "DOMDocument" not found in /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php:81 Stack trace: #0 /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/LazyRenderContent/Frontend/Controller.php(150): WP_Rocket\Engine\Optimization\LazyRenderContent\Frontend\Processor\Dom->add_hashes() #1 /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/LazyRenderContent/Frontend/Controller.php(119): WP_Rocket\Engine\Optimization\LazyRenderContent\Frontend\Controller->add_hashes() #2 /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/LazyRenderContent/Frontend/Subscriber.php(45): WP_Rocket\Engine\Optimization\LazyRenderContent\Frontend\Controller->add_hashes_when_allowed() #3 /home/kilislo/public_html/wp-includes/class-wp-hook.php(310): WP_Rocket\Engine\Optimization\LazyRenderContent\Frontend\Subscriber->add_hashes_when_allowed() #4 /home/kilislo/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #5 /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/Buffer/Optimization.php(100): apply_filters() #6 [internal function]: WP_Rocket\Engine\Optimization\Buffer\Optimization->maybe_process_buffer() #7 /home/kilislo/public_html/wp-includes/functions.php(5349): ob_end_flush() #8 /home/kilislo/public_html/wp-includes/class-wp-hook.php(310): wp_ob_end_flush_all() #9 /home/kilislo/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters() #10 /home/kilislo/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #11 /home/kilislo/public_html/wp-includes/load.php(1252): do_action() #12 [internal function]: shutdown_action_hook() #13 {main} thrown in /home/kilislo/public_html/wp-content/plugins/wp-rocket/inc/Engine/Optimization/LazyRenderContent/Frontend/Processor/Dom.php on line 81