问受款人帐户无效。#PAYEE_ACCOUNT_INVALID

EN

public function payment()
    {
        $gateway = Omnipay::create('PayPal_Rest');

        // Initialise the gateway
        $gateway->initialize(array(
            'clientId' => env('PAYPAL_SANDBOX_CLIENT_ID'),
            'secret' => env('PAYPAL_SANDBOX_CLIENT_SECRET'),
            'testMode' => true,
        ));

        #### Direct Credit Card Payment

        // Create a credit card object
        // DO NOT USE THESE CARD VALUES -- substitute your own
        // see the documentation in the class header.
        $card = new CreditCard([
            'firstName' => 'Example',
            'lastName' => 'User',
            'number' => '4111111111111111',
            'expiryMonth' => '01',
            'expiryYear' => '2027',
            'cvv' => '123',
        ]);

        // Do a purchase transaction on the gateway
        try {
            $transaction = $gateway->purchase([
                'amount' => '1.00',
                'currency' => 'AUD',
                'description' => 'This is a test purchase transaction.',
                'card' => $card,
            ]);

            $response = $transaction->send();
            $data = $response->getData();
            echo "Gateway purchase response data == " . print_r($data, true) . "\n";

            if ($response->isSuccessful()) {
                echo "Purchase transaction was successful!\n";
            }
        } catch (Exception $e) {
            echo "Exception caught while attempting authorize.\n";
            echo "Exception type == " . get_class($e) . "\n";
            echo "Message == " . $e->getMessage() . "\n";
        }
    }