Fatal error: Uncaught Error: Class 'Composer\Repository\BaseRepository' not found in /home/clienti2020/public_html/novaballet.it/vendor/composer/composer/src/Composer/Repository/ArrayRepository.php:27 Stack trace: #0 {main} thrown in /home/clienti2020/public_html/novaballet.it/vendor/composer/composer/src/Composer/Repository/ArrayRepository.php on line 27