Fatal error: Uncaught Error: Interface 'Automattic\WooCommerce\Blocks\Integrations\IntegrationInterface' not found in /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-content/plugins/mailchimp-for-woocommerce/blocks/woocommerce-blocks-integration.php:16 Stack trace: #0 /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-content/plugins/mailchimp-for-woocommerce/blocks/newsletter.php(6): require() #1 /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-content/plugins/mailchimp-for-woocommerce/mailchimp-woocommerce.php(53): include_once('/homepages/19/d...') #2 /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-includes/class-wp-hook.php(292): {closure}('') #3 /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array) #4 /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-includes/plugin.php(484): WP_Hook->do_action(Array) in /homepages/19/d771305128/htdocs/clickandbuilds/WordPress/NDG_Seite_Shop/wp-content/plugins/mailchimp-for-woocommerce/blocks/woocommerce-blocks-integration.php on line 16