PHP Warning: include_once(/home/me/Documents/eBookUtility/vendor/autoload.php): Failed to open stream: No such file or directory in /home/me/Documents/eBookUtility/createBook.php on line 3

PHP Warning: include_once(): Failed opening '/home/me/Documents/eBookUtility/vendor/autoload.php' for inclusion (include_path='.:/usr/share/php') in /home/me/Documents/eBookUtility/createBook.php on line 3

PHP Fatal error: Uncaught Error: Class "swentel\nostr\Event\Event" not found in /home/me/Documents/eBookUtility/src/BookEvent.php:61

Stack trace:

#0 /home/me/Documents/eBookUtility/src/BookEvent.php(151): BookEvent->create_articles()

#1 /home/me/Documents/eBookUtility/createBook.php(14): BookEvent->publish_book()

#2 {main}

thrown in /home/me/Documents/eBookUtility/src/BookEvent.php on line 61

i dang broked it