Minishop2 Настройка работы модуля оплаты PayPal

[2019-02-06 13:07:34] (ERROR in modTemplateVar::renderOutput @ /home/sports33/sportspa.it/www/core/model/modx/modtemplatevar.class.php: 288) Old modTemplateVar getRender outputmethod is deprecated since version 2.2.0.
[2019-02-06 13:07:38] (ERROR @ /home/sports33/sportspa.it/www/core/components/minishop2/custom/payment/paypal.class.php: 84) [miniShop2] Payment error while request. Request: Array
(
[METHOD] => SetExpressCheckout
[PAYMENTREQUEST_0_CURRENCYCODE] =>
[PAYMENTREQUEST_0_ITEMAMT] => 135
[PAYMENTREQUEST_0_SHIPPINGAMT] => 0
[PAYMENTREQUEST_0_AMT] => 135
[RETURNURL] => sportspa.it/assets/components/minishop2/payment/paypal.php?action=success
[CANCELURL] => sportspa.it/assets/components/minishop2/payment/paypal.php?action=cancel
[PAYMENTREQUEST_0_INVNUM] => 5
[L_PAYMENTREQUEST_0_NAME0] => Yoga HOT на Оболони
[L_PAYMENTREQUEST_0_AMT0] => 135
[L_PAYMENTREQUEST_0_QTY0] => 1
)
, response: malformed
[2019-02-06 13:07:39] (ERROR @ /home/sports33/sportspa.it/www/core/components/minishop2/custom/payment/paypal.class.php: 84) [miniShop2] Payment error while request. Request: Array
(
[METHOD] => SetExpressCheckout
[PAYMENTREQUEST_0_CURRENCYCODE] =>
[PAYMENTREQUEST_0_ITEMAMT] => 135
[PAYMENTREQUEST_0_SHIPPINGAMT] => 0
[PAYMENTREQUEST_0_AMT] => 135
[RETURNURL] => sportspa.it/assets/components/minishop2/payment/paypal.php?action=success
[CANCELURL] => sportspa.it/assets/components/minishop2/payment/paypal.php?action=cancel
[PAYMENTREQUEST_0_INVNUM] => 5
[L_PAYMENTREQUEST_0_NAME0] => Yoga HOT на Оболони
[L_PAYMENTREQUEST_0_AMT0] => 135
[L_PAYMENTREQUEST_0_QTY0] => 1
)
, response: malformed
[2019-02-06 13:07:42] (ERROR in modProcessor::run @ /home/sports33/sportspa.it/www/core/model/modx/modprocessor.class.php: 177) Flat file processor support is deprecated since version 2.7.0.

Это лог ошибки, на странице по переходу ничего не происходит, переадресации нет.
Данные брал из paypal