Fatal error: Uncaught Error: Class 'Composer\Installer\LibraryInstaller' not found in /home/malvernj/public_html/wp-content/plugins/woocommerce-checkout-manager-pro/vendor/automattic/jetpack-composer-plugin/src/class-manager.php:18
Stack trace:
#0 {main}
thrown in /home/malvernj/public_html/wp-content/plugins/woocommerce-checkout-manager-pro/vendor/automattic/jetpack-composer-plugin/src/class-manager.php on line 18