Warning: require_once(/home/www/8p/vendor/autoload.php): Failed to open stream: No such file or directory in /home/www/8p/spip.php on line 15

Fatal error: Uncaught Error: Failed opening required '/home/www/8p/vendor/autoload.php' (include_path='.:/etc/phpnet/php/83/lib/php') in /home/www/8p/spip.php:15 Stack trace: #0 {main} thrown in /home/www/8p/spip.php on line 15