Warning: require(/home/www/wordpress/wp-includes/cron.php): Failed to open stream: No such file or directory in /home/www/wordpress/wp-settings.php on line 307

Fatal error: Uncaught Error: Failed opening required '/home/www/wordpress/wp-includes/cron.php' (include_path='.:/usr/share/php') in /home/www/wordpress/wp-settings.php:307 Stack trace: #0 /home/www/wordpress/wp-config.php(204): require_once() #1 /home/www/wordpress/wp-load.php(50): require_once('/home/www/wordp...') #2 /home/www/wordpress/wp-blog-header.php(13): require_once('/home/www/wordp...') #3 /home/www/wordpress/index.php(103): require('/home/www/wordp...') #4 {main} thrown in /home/www/wordpress/wp-settings.php on line 307

Fatal error: Uncaught Error: Call to a member function set() on null in /home/www/wordpress/wp-includes/l10n.php:806 Stack trace: #0 /home/www/wordpress/wp-includes/l10n.php(900): load_textdomain('default', '/home/www/wordp...', 'de_DE') #1 /home/www/wordpress/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /home/www/wordpress/wp-includes/l10n.php on line 806