Error log sok hibaval

Sziasztok,

Ezek a sorok generalodnak az error log fajlban tomevegel. Mivel a Barion szerepel a hibauzenetben, gondolom osszefugg a dolog. Minden a legfrissebb verzio. Tudnatok segiteni mi lehet a gond? Koszonom!

[03-Oct-2017 07:09:56 UTC] The WC_Order::get_order_currency function is deprecated since version 3.0. Replace with WC_Order::get_currency.
[03-Oct-2017 07:09:56 UTC] variation_id was called incorrectly. A termék tulajdonságai nem érhet?k el k?zvetlenül. 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, WC_AJAX::do_wc_ajax, do_action(‘wc_ajax_checkout’), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Barion->process_payment, WC_Gateway_Barion_Request->prepare_payment, WC_Gateway_Barion_Request->prepare_items, WC_Abstract_Legacy_Product->__get, wc_doing_it_wrong. This message was added in version 3.0.
[03-Oct-2017 07:09:56 UTC] The WC_Product::get_formatted_variation_attributes function is deprecated since version 3.0. Replace with wc_get_formatted_variation.
[03-Oct-2017 07:09:56 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, WC_AJAX::do_wc_ajax, do_action(‘wc_ajax_checkout’), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Barion->process_payment, WC_Gateway_Barion_Request->prepare_payment, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[03-Oct-2017 07:09:56 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, WC_AJAX::do_wc_ajax, do_action(‘wc_ajax_checkout’), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Barion->process_payment, WC_Gateway_Barion_Request->prepare_payment, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.
[03-Oct-2017 07:09:56 UTC] The WC_Order::get_order_currency function is deprecated since version 3.0. Replace with WC_Order::get_currency.
[03-Oct-2017 07:09:57 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, WC_AJAX::do_wc_ajax, do_action(‘wc_ajax_checkout’), WP_Hook->do_action, WP_Hook->apply_filters, WC_AJAX::checkout, WC_Checkout->process_checkout, WC_Checkout->process_order_payment, WC_Gateway_Barion->process_payment, WC_Gateway_Barion_Request->prepare_payment, WC_Gateway_Barion->set_barion_payment_id, WC_Abstract_Legacy_Order->__get, wc_doing_it_wrong. This message was added in version 3.0.