Fatal error: Uncaught Error: Call to undefined function filter_block_content() in /html/wordpress/wp-includes/formatting.php:5226 Stack trace: #0 /html/wordpress/wp-includes/class-wp-hook.php(303): wp_pre_kses_block_attributes('...', Array, Array) #1 /html/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters('...', Array) #2 /html/wordpress/wp-includes/kses.php(946): apply_filters('...', '...', Array, Array) #3 /html/wordpress/wp-includes/kses.php(754): wp_kses_hook('...', Array, Array) #4 /html/wordpress/wp-includes/functions.php(6066): wp_kses('...', Array, Array) #5 /html/wordpress/wp-includes/functions.php(5792): wp_trigger_error('', '...', 16384) #6 /html/wordpress/wp-includes/class-http.php(11): _deprecated_file('...', '...', '...') #7 /html/wordpress/wp-settings.php(232): require('...') #8 /html/wordpress/wp-config.php(122): require_once('...') #9 /html/wordpress/wp-load.php(50): require_once('...') #10 /html/wordpress/wp-blog-header.php(13): require_once('...') #11 /html/wordpress/index.php(17): require('...') #12 {main} thrown in /html/wordpress/wp-includes/formatting.php on line 5226

Fatal error: Uncaught Error: Class "WP_Translation_Controller" not found in /html/wordpress/wp-includes/l10n.php:796 Stack trace: #0 /html/wordpress/wp-includes/l10n.php(953): load_textdomain('...', '...', '...') #1 /html/wordpress/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /html/wordpress/wp-includes/l10n.php on line 796