Warning: require(/var/www/clients/client1/web2/web/cn/wp-includes/version.php): Failed to open stream: No such file or directory in /var/www/clients/client1/web2/web/cn/wp-settings.php on line 33

Fatal error: Uncaught Error: Failed opening required '/var/www/clients/client1/web2/web/cn/wp-includes/version.php' (include_path='.:/usr/share/php') in /var/www/clients/client1/web2/web/cn/wp-settings.php:33 Stack trace: #0 /var/www/clients/client1/web2/web/cn/wp-config.php(98): require_once() #1 /var/www/clients/client1/web2/web/cn/wp-load.php(50): require_once('...') #2 /var/www/clients/client1/web2/web/cn/wp-blog-header.php(13): require_once('...') #3 /var/www/clients/client1/web2/web/cn/index.php(17): require('...') #4 {main} thrown in /var/www/clients/client1/web2/web/cn/wp-settings.php on line 33