Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class "\Automattic\WooCommerce\Admin\Composer\Package" not found in /htdocs/wp-content/plugins/woocommerce/src/Packages.php:275 Stack trace: #0 /htdocs/wp-content/plugins/woocommerce/src/Packages.php(275): call_user_func(Array) #1 /htdocs/wp-content/plugins/woocommerce/src/Packages.php(85): Automattic\WooCommerce\Packages::initialize_packages() #2 /htdocs/wp-includes/class-wp-hook.php(324): Automattic\WooCommerce\Packages::on_init('') #3 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /htdocs/wp-settings.php(559): do_action('plugins_loaded') #6 /htdocs/wp-config.php(98): require_once('/htdocs/wp-sett...') #7 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #8 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #9 /htdocs/index.php(17): require('/htdocs/wp-blog...') #10 {main} thrown in /htdocs/wp-content/plugins/woocommerce/src/Packages.php on line 275