Fatal error: Uncaught Error: Class 'WP_REST_Meta_Fields' not found in /var/www/web135014/html/wordpress/wp-includes/rest-api/fields/class-wp-rest-comment-meta-fields.php:17 Stack trace: #0 /var/www/web135014/html/wordpress/wp-settings.php(331): require() #1 /var/www/web135014/html/wordpress/wp-config.php(90): require_once('/var/www/web135...') #2 /var/www/web135014/html/wordpress/wp-load.php(50): require_once('/var/www/web135...') #3 /var/www/web135014/html/wordpress/wp-blog-header.php(13): require_once('/var/www/web135...') #4 /var/www/web135014/html/wordpress/index.php(17): require('/var/www/web135...') #5 {main} thrown in /var/www/web135014/html/wordpress/wp-includes/rest-api/fields/class-wp-rest-comment-meta-fields.php on line 17

Fatal error: Uncaught Error: Call to a member function set() on null in /var/www/web135014/html/wordpress/wp-includes/l10n.php:857 Stack trace: #0 /var/www/web135014/html/wordpress/wp-includes/l10n.php(960): load_textdomain('default', '/var/www/web135...', 'de_DE') #1 /var/www/web135014/html/wordpress/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/www/web135014/html/wordpress/wp-includes/l10n.php on line 857