Fatal error: Uncaught Error: Class 'Composer\Installers\BaseInstaller' not found in /var/www/html/wp-content/plugins/code-snippets/vendor/composer/installers/src/Composer/Installers/ShopwareInstaller.php:8 Stack trace: #0 {main} thrown in /var/www/html/wp-content/plugins/code-snippets/vendor/composer/installers/src/Composer/Installers/ShopwareInstaller.php on line 8