Fatal error: Uncaught Error: Interface 'Composer\Downloader\DownloaderInterface' not found in /var/www/html/cyber-relais/gica/src/Composer/Downloader/FileDownloader.php:35 Stack trace: #0 {main} thrown in /var/www/html/cyber-relais/gica/src/Composer/Downloader/FileDownloader.php on line 35