ivntea

Thank you all have returned to normal, now I try if the future there is a problem I will ask for your help again.
Thank you for your help….

After I follow your instructions, then I refresh my browser there is information as follows:
Fatal error: Uncaught Error: Call to undefined function simplexml_load_string() in /var/www/html/www2/public_html/wp-content/themes/madarpro/framework/admin/inc/notifier/update-notifier.php:160 Stack trace: #0 /var/www/html/www2/public_html/wp-content/themes/madarpro/framework/admin/inc/notifier/update-notifier.php(20): madar_get_latest_theme_version(43200) #1 /var/www/html/www2/public_html/wp-includes/class-wp-hook.php(298): madar_update_notifier_menu(”) #2 /var/www/html/www2/public_html/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #3 /var/www/html/www2/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /var/www/html/www2/public_html/wp-admin/includes/menu.php(149): do_action(‘admin_menu’, ”) #5 /var/www/html/www2/public_html/wp-admin/menu.php(282): require_once(‘/var/www/html/w…’) #6 /var/www/html/www2/public_html/wp-admin/admin.php(138): require(‘/var/www/html/w…’) #7 /var/www/html/www2/public_html/wp-admin/index.php(10): require_once(‘/var/www/html/w…’) #8 {main} in /var/www/html/www2/public_html/wp-content/themes/madarpro/framework/admin/inc/notifier/update-notifier.php on line 160