Fatal error: Uncaught Error: Interface "Automattic\WooCommerce\Blocks\Integrations\IntegrationInterface" not found in /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-content/plugins/mailchimp-for-woocommerce/blocks/woocommerce-blocks-integration.php:16 Stack trace: #0 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-content/plugins/mailchimp-for-woocommerce/blocks/newsletter.php(6): require() #1 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-content/plugins/mailchimp-for-woocommerce/mailchimp-woocommerce.php(53): include_once('/homepages/43/d...') #2 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-includes/class-wp-hook.php(307): {closure}('') #3 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #4 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-includes/plugin.php(476): WP_Hook->do_action(Array) #5 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-settings.php(461): do_action('plugins_loaded') #6 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-config.php(81): require_once('/homepages/43/d...') #7 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-load.php(50): require_once('/homepages/43/d...') #8 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-blog-header.php(13): require_once('/homepages/43/d...') #9 /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/index.php(17): require('/homepages/43/d...') #10 {main} thrown in /homepages/43/d560240842/htdocs/clickandbuilds/BuehnenreizShop/wp-content/plugins/mailchimp-for-woocommerce/blocks/woocommerce-blocks-integration.php on line 16