Fatal error: Uncaught Error: Call to undefined function WP_Rocket\Subscriber\Plugin\filter_input() in /usr/local/www/wordpress/wp-content/plugins/wp-rocket/inc/classes/subscriber/Plugin/class-updater-subscriber.php:256
Stack trace:
#0 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(324): WP_Rocket\Subscriber\Plugin\Updater_Subscriber->maybe_force_check('')
#1 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#2 /usr/local/www/wordpress/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#3 /usr/local/www/wordpress/wp-content/plugins/wp-rocket/inc/main.php(98): do_action('wp_rocket_loade...')
#4 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(324): rocket_init('')
#5 /usr/local/www/wordpress/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#6 /usr/local/www/wordpress/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /usr/local/www/wordpress/wp-settings.php(555): do_action('plugins_loaded')
#8 /usr/local/www/wordpress/wp-config.php(98): require_once('/usr/local/www/...')
#9 /usr/local/www/wordpress/wp-load.php(50): require_once('/usr/local/www/...')
#10 /usr/local/www/wordpress/wp-blog-header.php(13): require_once('/usr/local/www/...')
#11 /usr/local/www/wordpress/index.php(17): require('/usr/local/www/...')
#12 {main}
thrown in /usr/local/www/wordpress/wp-content/plugins/wp-rocket/inc/classes/subscriber/Plugin/class-updater-subscriber.php on line 256