Fatal error: Uncaught Error: Call to a member function getCarriersForShippingRate() on null in /var/www/alabanda.cz/wp-content/plugins/packeta/src/Packetery/Module/ShippingMethod.php:171
Stack trace:
#0 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php(488): Packetery\Module\ShippingMethod->get_instance_form_fields()
#1 /var/www/alabanda.cz/wp-content/plugins/woocommerce-germanized/packages/woocommerce-germanized-shipments/src/ShippingMethod/ProviderMethod.php(144): WC_Shipping_Method->get_option('shipping_provid...', '')
#2 /var/www/alabanda.cz/wp-content/plugins/woocommerce-germanized/packages/woocommerce-germanized-shipments/src/ShippingMethod/ProviderMethod.php(105): Vendidero\Germanized\Shipments\ShippingMethod\ProviderMethod->get_prop('shipping_provid...')
#3 /var/www/alabanda.cz/wp-content/plugins/woocommerce-germanized/packages/woocommerce-germanized-shipments/src/Package.php(97): Vendidero\Germanized\Shipments\ShippingMethod\ProviderMethod->get_shipping_provider()
#4 /var/www/alabanda.cz/wp-includes/class-wp-hook.php(324): Vendidero\Germanized\Shipments\Package::manipulate_shipping_rates(Array, Object(Vendidero\Germanized\Shipments\ShippingMethod\ProviderMethod))
#5 /var/www/alabanda.cz/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array)
#6 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php(290): apply_filters('woocommerce_shi...', Array, Object(Packetery\Module\ShippingMethod))
#7 /var/www/alabanda.cz/wp-content/plugins/packeta/src/Packetery/Module/ShippingMethod.php(160): WC_Shipping_Method->add_rate(Array)
#8 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php(257): Packetery\Module\ShippingMethod->calculate_shipping(Array)
#9 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-shipping.php(348): WC_Shipping_Method->get_rates_for_package(Array)
#10 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-shipping.php(260): WC_Shipping->calculate_shipping_for_package(Array, 0)
#11 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1430): WC_Shipping->calculate_shipping(Array)
#12 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(346): WC_Cart->calculate_shipping()
#13 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(857): WC_Cart_Totals->get_shipping_from_cart()
#14 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(151): WC_Cart_Totals->calculate_shipping_totals()
#15 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(141): WC_Cart_Totals->calculate()
#16 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1408): WC_Cart_Totals->__construct(Object(WC_Cart))
#17 /var/www/alabanda.cz/wp-includes/class-wp-hook.php(322): WC_Cart->calculate_totals()
#18 /var/www/alabanda.cz/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#19 /var/www/alabanda.cz/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#20 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1286): do_action('woocommerce_add...', '74249bfb3633062...', 4840, 1, 0, Array, Array)
#21 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(842): WC_Cart->add_to_cart(4840, 1)
#22 /var/www/alabanda.cz/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(814): WC_Form_Handler::add_to_cart_handler_simple(4840)
#23 /var/www/alabanda.cz/wp-includes/class-wp-hook.php(324): WC_Form_Handler::add_to_cart_action('')
#24 /var/www/alabanda.cz/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#25 /var/www/alabanda.cz/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#26 /var/www/alabanda.cz/wp-settings.php(717): do_action('wp_loaded')
#27 /var/www/alabanda.cz/wp-config.php(81): require_once('/var/www/alaban...')
#28 /var/www/alabanda.cz/wp-load.php(50): require_once('/var/www/alaban...')
#29 /var/www/alabanda.cz/wp-blog-header.php(13): require_once('/var/www/alaban...')
#30 /var/www/alabanda.cz/index.php(17): require('/var/www/alaban...')
#31 {main}
thrown in /var/www/alabanda.cz/wp-content/plugins/packeta/src/Packetery/Module/ShippingMethod.php on line 171