Warning: require_once(/var/www/html/mediawiki-1.39.7/extensions/AWS/s3/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/html/mediawiki-1.39.7/extensions/AWS/s3/AmazonS3FileBackend.php on line 25

Fatal error: require_once(): Failed opening required '/var/www/html/mediawiki-1.39.7/extensions/AWS/s3/../vendor/autoload.php' (include_path='/var/www/html/mediawiki-1.39.7:/var/www/html/mediawiki-1.39.7/includes:/var/www/html/mediawiki-1.39.7/languages:/var/www/html/mediawiki-1.39.7/vendor/pear/console_getopt:/var/www/html/mediawiki-1.39.7/vendor/pear/mail:/var/www/html/mediawiki-1.39.7/vendor/pear/mail_mime:/var/www/html/mediawiki-1.39.7/vendor/pear/net_smtp:/var/www/html/mediawiki-1.39.7/vendor/pear/net_socket:/var/www/html/mediawiki-1.39.7/vendor/pear/net_url2:/var/www/html/mediawiki-1.39.7/vendor/pear/pear-core-minimal/src:/var/www/html/mediawiki-1.39.7/vendor/pear/pear_exception:.:/usr/share/pear:/usr/share/php') in /var/www/html/mediawiki-1.39.7/extensions/AWS/s3/AmazonS3FileBackend.php on line 25