Deprecation notices in server log

[The Healthy Mummy]

Hi. After finally upgrading to WooCommerce 3.0 we are getting hundreds of deprecation notices:

[15-Sep-2017 09:21:27 UTC] The WC_Product::get_parent function is deprecated since version 3.0. Replace with WC_Product::get_parent_id.
[15-Sep-2017 09:44:48 UTC] billing_email was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), req
uire_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_a
jax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Check
out->create_order, do_action('woocommerce_checkout_update_order_meta'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, IW_Purchase_Trigger->s
ave_user_cookie_to_order, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_phone was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), req
uire_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_a
jax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Check
out->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This
 message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_first_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php')
, require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do
_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_
Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong.
 This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_last_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'),
 require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_
wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_C
heckout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_email was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] id was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('
wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_first_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_last_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_address_1 was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_address_2 was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_city was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] shipping_postcode was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_first_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_last_name was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_address_1 was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_address_2 was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_city was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:44:48 UTC] billing_postcode was called incorrectly. Order properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_checkout'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Afterpay->process_payment, WC_Gateway_Afterpay->get_order_token, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:46:19 UTC] discount_type was called incorrectly. Coupon properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_apply_coupon'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::apply_coupon, WC_Cart->add_discount, do_action('woocommerce_applied_coupon'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Cart->calculate_totals, WC_Cart->get_discounted_price, WC_Coupon->get_discount_amount, apply_filters('woocommerce_coupon_get_discount_amount'), WP_Hook->apply_filters, call_user_func_array, WJECF_Pro_Controller->get_item_discount_amount, WC_Legacy_Coupon->__get, wc_doing_it_wrong. This message was added in version 3.0.
[15-Sep-2017 09:46:23 UTC] discount_type was called incorrectly. Coupon properties should not be accessed directly. Backtrace: require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), do_action('template_redirect'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_AJAX::do_wc_ajax, do_action('wc_ajax_get_refreshed_fragments'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Subscriptions_Cart::pre_get_refreshed_fragments, WC_Cart->calculate_totals, WC_Cart->get_discounted_price, WC_Coupon->get_discount_amount, apply_filters('woocommerce_coupon_get_discount_amount'), WP_Hook->apply_filters, call_user_func_array, WJECF_Pro_Controller->get_item_discount_amount, WC_Legacy_Coupon->__get, wc_doing_it_wrong. This message was added in version 3.0.

This is adding a lot of clutter in our logs. Could you please fix this deprecated-function usages?

Thank you very much

[Soft79]

What version of the Extended Coupon Features plugin are you using?

[Soft79]

Either way, I don’t think it’s our plugin; please check if it’s your Afterpay plugin…

[The Healthy Mummy]

You are totally right. Sorry!

[Author]

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