Fatal error: Uncaught TypeError: Return value of WooCommerce\PayPalCommerce\WcGateway\WCGatewayModule::WooCommerce\PayPalCommerce\WcGateway\{closure}() must be of the type string, null returned in /home/reservacartagena/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-wc-gateway/services.php:1183 Stack trace: #0 /home/reservacartagena/public_html/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Dhii/Container/DelegatingContainer.php(117): WooCommerce\PayPalCommerce\WcGateway\WCGatewayModule->WooCommerce\PayPalCommerce\WcGateway\{closure}(Object(WooCommerce\PayPalCommerce\Vendor\Dhii\Container\DelegatingContainer)) #1 /home/reservacartagena/public_html/wp-content/plugins/woocommerce-paypal-payments/lib/packages/Dhii/Container/DelegatingContainer.php(56): WooCommerce\PayPalCommerce\Vendor\Dhii\Container\DelegatingContainer->invokeFactory(Object(Closure)) #2 /home/reservacartagena/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-wc-gateway/services.php(102): WooCommerc in /home/reservacartagena/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-wc-gateway/services.php on line 1183