Fatal error: Cannot declare class WP_Metadata_Lazyloader, because the name is already in use in /customers/d/b/2/pfeilergrill.de/httpd.www/wp-includes/class-wp-metadata-lazyloader.php on line 32 Fatal error: Uncaught Error: Class "WP_Translation_Controller" not found in /customers/d/b/2/pfeilergrill.de/httpd.www/wp-includes/l10n.php:800 Stack trace: #0 /customers/d/b/2/pfeilergrill.de/httpd.www/wp-includes/l10n.php(959): load_textdomain('default', '/customers/d/b/...', 'de_DE') #1 /customers/d/b/2/pfeilergrill.de/httpd.www/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #2 [internal function]: WP_Fatal_Error_Handler->handle() #3 {main} thrown in /customers/d/b/2/pfeilergrill.de/httpd.www/wp-includes/l10n.php on line 800