Fatal error: Uncaught Error: Interface 'Composer\Downloader\DownloaderInterface' not found in /var/www/html/cyber-relais/gica/src/Composer/Downloader/VcsDownloader.php:27 Stack trace: #0 {main} thrown in /var/www/html/cyber-relais/gica/src/Composer/Downloader/VcsDownloader.php on line 27