Warning: include(./common.php): failed to open stream: No such file or directory in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/feed.php on line 28

Warning: include(): Failed opening './common.php' for inclusion (include_path='.:/usr/share/php') in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/feed.php on line 28

Fatal error: Uncaught Error: Call to a member function get() on null in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/feed.php:31 Stack trace: #0 /var/vhosts/111mb.de/user/www/tipp3000/wp-settings.php(230): require() #1 /var/vhosts/111mb.de/user/www/tipp3000/wp-config.php(88): require_once('/var/vhosts/111...') #2 /var/vhosts/111mb.de/user/www/tipp3000/wp-load.php(50): require_once('/var/vhosts/111...') #3 /var/vhosts/111mb.de/user/www/tipp3000/wp-blog-header.php(13): require_once('/var/vhosts/111...') #4 /var/vhosts/111mb.de/user/www/tipp3000/index.php(17): require('/var/vhosts/111...') #5 {main} thrown in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/feed.php on line 31

Fatal error: Uncaught Error: Call to a member function set() on null in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/l10n.php:854 Stack trace: #0 /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/l10n.php(957): load_textdomain('default', '/var/vhosts/111...', 'de_DE') #1 /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /var/vhosts/111mb.de/user/www/tipp3000/wp-includes/l10n.php on line 854