Fatal error: Uncaught Error: array_map(): Argument #2 ($array) must be of type array, bool given
in /htdocs/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php on line 531
Call stack:
array_map()
wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php:531WC_Shipping_Method::get_instance_form_fields()
wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php:488WC_Shipping_Method::get_option()
wp-content/plugins/packlink-pro-shipping/Components/ShippingMethod/class-packlink-shipping-method.php:116Packlink\W\C\S\Packlink_Shipping_Method::init()
wp-content/plugins/packlink-pro-shipping/Components/ShippingMethod/class-packlink-shipping-method.php:93Packlink\W\C\S\Packlink_Shipping_Method::__construct()
wp-content/plugins/woocommerce/includes/class-wc-shipping-zone.php:185WC_Shipping_Zone::get_shipping_methods()
wp-content/plugins/woocommerce-payments/includes/multi-currency/FrontendPrices.php:218WCPay\MultiCurrency\FrontendPrices::register_free_shipping_filters()
wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()
wp-includes/class-wp-hook.php:348WP_Hook::do_action()
wp-includes/plugin.php:517do_action()
wp-settings.php:695require_once()
wp-config.php:91require_once()
wp-load.php:50require_once()
wp-blog-header.php:13require()
index.php:17