Fatal error: Uncaught Error: Call to a member function get_id() on null
in /data01/virt86563/domeenid/www.richhaircare.com/htdocs/wp-content/plugins/official-facebook-pixel/integration/FacebookWordpressWooCommerce.php on line 346

Call stack:

1. FacebookPixelPlugin\Integration\FacebookWordpressWooCommerce::getProductId()
   wp-content/plugins/official-facebook-pixel/integration/FacebookWordpressWooCommerce.php:244
2. FacebookPixelPlugin\Integration\FacebookWordpressWooCommerce::createAddToCartEvent()
3. call_user_func_array()
   wp-content/plugins/official-facebook-pixel/core/ServerEventFactory.php:203
4. FacebookPixelPlugin\Core\ServerEventFactory::safeCreateEvent()
   wp-content/plugins/official-facebook-pixel/integration/FacebookWordpressWooCommerce.php:193
5. FacebookPixelPlugin\Integration\FacebookWordpressWooCommerce::trackAddToCartEvent()
   wp-includes/class-wp-hook.php:326
6. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:348
7. WP_Hook::do_action()
   wp-includes/plugin.php:517
8. do_action()
   wp-content/plugins/woocommerce/includes/class-wc-cart.php:1286
9. WC_Cart::add_to_cart()
   wp-content/plugins/woocommerce/includes/class-wc-form-handler.php:842
10. WC_Form_Handler::add_to_cart_handler_simple()
    wp-content/plugins/woocommerce/includes/class-wc-form-handler.php:814
11. WC_Form_Handler::add_to_cart_action()
    wp-includes/class-wp-hook.php:324
12. WP_Hook::apply_filters()
    wp-includes/class-wp-hook.php:348
13. WP_Hook::do_action()
    wp-includes/plugin.php:517
14. do_action()
    wp-settings.php:717
15. require_once()
    wp-config.php:108
16. require_once()
    wp-load.php:50
17. require_once()
    wp-blog-header.php:13
18. require()
    index.php:17