Warning: require(/var/www/html/wp-includes/functions.php): Failed to open stream: No such file or directory in /var/www/html/wp-settings.php on line 115

Fatal error: Uncaught Error: Failed opening required '/var/www/html/wp-includes/functions.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/wp-settings.php:115 Stack trace: #0 /var/www/html/wp-config.php(110): require_once() #1 /var/www/html/wp-load.php(50): require_once('...') #2 /var/www/html/wp-blog-header.php(13): require_once('...') #3 /var/www/html/index.php(19): require('...') #4 {main} thrown in /var/www/html/wp-settings.php on line 115

Warning: require_once(/var/www/html/wp-includes/functions.php): Failed to open stream: No such file or directory in /var/www/html/wp-includes/class-wp-fatal-error-handler.php on line 180

Fatal error: Uncaught Error: Failed opening required '/var/www/html/wp-includes/functions.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/wp-includes/class-wp-fatal-error-handler.php:180 Stack trace: #0 /var/www/html/wp-includes/class-wp-fatal-error-handler.php(156): WP_Fatal_Error_Handler->display_default_error_template() #1 /var/www/html/wp-includes/class-wp-fatal-error-handler.php(60): WP_Fatal_Error_Handler->display_error_template() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /var/www/html/wp-includes/class-wp-fatal-error-handler.php on line 180