独角数卡配置的paypal支付提示这个啥情况

Symfony\Component\Debug\Exception\FatalThrowableError
Class ‘PayPal\Rest\ApiContext’ not found
https://www.*******.org/pay/paypal/paypal/agiGbpePNm0essSx
Stack trace
Request
App
User
Context
Debug
Share

Expand vendor frames
44
app/Http/Controllers/Pay/PaypalPayController.php
App\Http\Controllers\Pay\PaypalPayController
:34

6 vendor frames…
37
app/Http/Middleware/PayGateWay.php
App\Http\Middleware\PayGateWay
:19

20 vendor frames…
16
app/Http/Middleware/DujiaoSystem.php
App\Http\Middleware\DujiaoSystem
:29

14 vendor frames…
1
public/index.php
:55
App\Http\Controllers\Pay\PaypalPayController::gateway
app/Http/Controllers/Pay/PaypalPayController.php:34

use PayPal\Api\Transaction;

use PayPal\Auth\OAuthTokenCredential;

use PayPal\Exception\PayPalConnectionException;

use PayPal\Rest\ApiContext;

class PaypalPayController extends PayController

{

    const Currency = ‘USD’; //货币单位

    public function gateway(string $payway, string $orderSN)

    {

        try {

            // 加载网关

            $this->loadGateWay($orderSN, $payway);

            $paypal = new ApiContext(

                new OAuthTokenCredential(

                    $this->payGateway->merchant_key,

                    $this->payGateway->merchant_pem

                )

            );

            $paypal->setConfig([‘mode’ => ‘live’]);

            $product = $this->order->title;

            // 得到汇率

            $price = Currency::convert()

                ->from(‘CNY’)

                ->to(‘USD’)

                ->amount($this->order->actual_price)

                ->get();

            $shipping = 0;

            $description = $this->order->title;

吉林省网友说：建议到独角TG群里问 可能有大佬会解答

广东省网友说：官网那个群进不去

吉林省网友说：PayPal商业版only，而且bug特别多

甘肃省网友说：https://t.me/dujiaoka