Fatal error: Uncaught TypeError: property_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/CdekApi.php:37
Stack trace:
#0 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/CdekApi.php(37): property_exists(NULL, 'error')
#1 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/CdekApi.php(52): Cdek\CdekApi->getToken()
#2 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/DeliveryCalc.php(16): Cdek\CdekApi->checkAuth()
#3 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/CdekShippingMethod.php(303): Cdek\DeliveryCalc->calculate(Array, 'official_cdek')
#4 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/abstracts/abstract-wc-shipping-method.php(233): Cdek\CdekShippingMethod->calculate_shipping(Array)
#5 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-shipping.php(348): WC_Shipping_Method->get_rates_for_package(Array)
#6 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-shipping.php(260): WC_Shipping->calculate_shipping_for_package(Array, 0)
#7 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1423): WC_Shipping->calculate_shipping(Array)
#8 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(339): WC_Cart->calculate_shipping()
#9 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(850): WC_Cart_Totals->get_shipping_from_cart()
#10 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(144): WC_Cart_Totals->calculate_shipping_totals()
#11 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php(134): WC_Cart_Totals->calculate()
#12 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1401): WC_Cart_Totals->__construct(Object(WC_Cart))
#13 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/class-wp-hook.php(306): WC_Cart->calculate_totals()
#14 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#15 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#16 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-cart.php(1279): do_action('woocommerce_add...', 'b6617980ce90f63...', 2935, 1, 0, Array, Array)
#17 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(824): WC_Cart->add_to_cart(2935, 1)
#18 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/woocommerce/includes/class-wc-form-handler.php(796): WC_Form_Handler::add_to_cart_handler_simple(2935)
#19 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/class-wp-hook.php(308): WC_Form_Handler::add_to_cart_action('')
#20 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
#21 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#22 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-settings.php(645): do_action('wp_loaded')
#23 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-config.php(77): require_once('/home/host18384...')
#24 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-load.php(50): require_once('/home/host18384...')
#25 /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-blog-header.php(13): require_once('/home/host18384...')
#26 /home/host1838407/parikmaher-shop40.ru/htdocs/www/index.php(17): require('/home/host18384...')
#27 {main}
thrown in /home/host1838407/parikmaher-shop40.ru/htdocs/www/wp-content/plugins/cdek/src/CdekApi.php on line 37