Fatal error: Uncaught Error: Interface "Composer\Plugin\PluginInterface" not found in /usr/local/www/wordpress/wp-content/plugins/.old/woocommerce/vendor/automattic/jetpack-autoloader/src/CustomAutoloaderPlugin.php:29 Stack trace: #0 {main} thrown in /usr/local/www/wordpress/wp-content/plugins/.old/woocommerce/vendor/automattic/jetpack-autoloader/src/CustomAutoloaderPlugin.php on line 29