Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /volume1/web/wordpress/wp-includes/wp-db.php:1665 Stack trace: #0 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(97): wpdb->db_connect(true) #1 /volume1/web/wordpress/wp-includes/wp-db.php(632): W3TC\DbCache_WpdbNew->db_connect() #2 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(218): wpdb->__construct('wordpress', '', 'wordpressblog', 'localhost') #3 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbInjection.php(38): W3TC\DbCache_WpdbNew->default_initialize() #4 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(104): W3TC\DbCache_WpdbInjection->initialize() #5 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbNew.php(359): W3TC\DbCache_WpdbNew->initialize() #6 /volume1/web/wordpress/wp-content/plugins/w3-total-cache/DbCache_WpdbInjection_QueryCaching.php(232): W3TC\_CallUnderlying->initialize() #7 /volume1/web/wordpress/wp- in /volume1/web/wordpress/wp-includes/wp-db.php on line 1665 Fatal error: Uncaught Error: Call to undefined function wp_kses_normalize_entities() in /volume1/web/wordpress/wp-includes/formatting.php:4305 Stack trace: #0 /volume1/web/wordpress/wp-includes/class-wp-fatal-error-handler.php(190): esc_url('https://wordpre...') #1 /volume1/web/wordpress/wp-includes/class-wp-fatal-error-handler.php(147): WP_Fatal_Error_Handler->display_default_error_template(Array, false) #2 /volume1/web/wordpress/wp-includes/class-wp-fatal-error-handler.php(52): WP_Fatal_Error_Handler->display_error_template(Array, false) #3 [internal function]: WP_Fatal_Error_Handler->handle() #4 {main} thrown in /volume1/web/wordpress/wp-includes/formatting.php on line 4305