Warning: require(/htdocs/vendor/autoload.php): failed to open stream: No such file or directory in /htdocs/index.php on line 24

Warning: require(/htdocs/vendor/autoload.php): failed to open stream: No such file or directory in /htdocs/index.php on line 24

Fatal error: require(): Failed opening required '/htdocs/vendor/autoload.php' (include_path='.:/usr/share/php') in /htdocs/index.php on line 24