Fatal error: Uncaught Error: Interface 'phpbb\install\helper\file_updater\file_updater_interface' not found in /home/Filipie/public_html/mikolgallery/forum/phpBB3/phpbb/install/helper/file_updater/ftp_file_updater.php:21 Stack trace: #0 {main} thrown in /home/Filipie/public_html/mikolgallery/forum/phpBB3/phpbb/install/helper/file_updater/ftp_file_updater.php on line 21