Fatal error/home/richter/public_html/wp-includes/load.php416

Fatal error/home/richter/public_html/wp-includes/load.php416
: Uncaught Error: Failed opening required '/home/richter/public_html/.maintenance' (include_path='.:/opt/cpanel/ea-php81/root/usr/share/pear') in /home/richter/public_html/wp-includes/load.php:416 Stack trace: #0 /home/richter/public_html/wp-includes/load.php(374): wp_is_maintenance_mode() #1 /home/richter/public_html/wp-settings.php(76): wp_maintenance() #2 /home/richter/public_html/wp-config.php(100): require_once('/home/richter/p...') #3 /home/richter/public_html/wp-load.php(50): require_once('/home/richter/p...') #4 /home/richter/public_html/wp-blog-header.php(13): require_once('/home/richter/p...') #5 /home/richter/public_html/index.php(17): require('/home/richter/p...') #6 {main} thrown in on line : Uncaught Error: Failed opening required '/home/richter/public_html/.maintenance' (include_path='.:/opt/cpanel/ea-php81/root/usr/share/pear') in /home/richter/public_html/wp-includes/load.php:416 Stack trace: #0 /home/richter/public_html/wp-includes/class-wp-fatal-error-handler.php(37): wp_is_maintenance_mode() #1 [internal function]: WP_Fatal_Error_Handler->handle() #2 {main} thrown in on line