Fatal error: Uncaught Error: Class 'Composer\Installers\BaseInstaller' not found in /home/myclienteu/api-mixmove/vendor/composer/installers/src/Composer/Installers/MatomoInstaller.php:10 Stack trace: #0 {main} thrown in /home/myclienteu/api-mixmove/vendor/composer/installers/src/Composer/Installers/MatomoInstaller.php on line 10