Fatal error: Uncaught Error: Class "Composer\Installers\BaseInstaller" not found in /home/beatvault/www/home/wp-content/plugins/woocommerce/vendor/composer/installers/src/Composer/Installers/OxidInstaller.php:6 Stack trace: #0 {main} thrown in /home/beatvault/www/home/wp-content/plugins/woocommerce/vendor/composer/installers/src/Composer/Installers/OxidInstaller.php on line 6