Warning: require(/mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-includes/functions.php): Failed to open stream: No such file or directory in /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-settings.php on line 111

Fatal error: Uncaught Error: Failed opening required '/mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-includes/functions.php' (include_path='.:/opt/RZphp82/includes') in /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-settings.php:111
Stack trace:
#0 /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-config.php(89): require_once()
#1 /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-load.php(50): require_once('...')
#2 /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-blog-header.php(13): require_once('...')
#3 /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/index.php(17): require('...')
#4 {main}
  thrown in /mnt/web713/b2/87/53747787/htdocs/bonn/wordpress/wp-settings.php on line 111