Fatal error: Uncaught Error: Class 'Composer\Downloader\ArchiveDownloader' not found in /var/www/html/cyber-relais/gica/src/Composer/Downloader/RarDownloader.php:32 Stack trace: #0 {main} thrown in /var/www/html/cyber-relais/gica/src/Composer/Downloader/RarDownloader.php on line 32