Quickbook PHP SDK与yii1.1.14集成错误

composer require quickbooks/v3-php-sdk:vX.X.X

{
    "require": {
        "quickbooks/v3-php-sdk": "vX.X.X",
        "yiisoft/yii": "1.1.14"
    }
}

// config/main.php
return array(
    'components' => array(
        'quickbooks' => array(
            'class' => 'QuickBooksOnline\API\DataService\DataService',
            'auth_mode' => 'oauth2',
            'consumerKey' => 'YOUR_CONSUMER_KEY',
            'consumerSecret' => 'YOUR_CONSUMER_SECRET',
            'accessTokenKey' => 'YOUR_ACCESS_TOKEN',
            'accessTokenType' => 'bearer',
            'refreshTokenKey' => 'YOUR_REFRESH_TOKEN',
            'QBORealmID' => 'YOUR_REALM_ID',
            'baseUrl' => 'Development', // or Production
        ),
    ),
);

class QuickBooksController extends Controller
{
    public function actionIndex()
    {
        $dataService = Yii::app()->quickbooks;

        $result = $dataService->FindById('Customer', '123');

        if (isset($result)) {
            echo json_encode($result);
        } else {
            echo 'Error: ' . $dataService->getLastError();
        }
    }
}