我使用直接信用卡时遇到Paypal SDK问题。
[request failure with http statusCode:401,exception:org.apache.http.client.HttpResponseException: Unauthorized
E/paypal.sdk: request failed with server response:{"name":"UNAUTHORIZED_PAYMENT","message":"Unauthorized payment","information_link":"https://developer.paypal.com/webapps/developer/docs/api/#UNAUTHORIZED_PAYMENT","debug_id":"1d9b150a66aa1"}
E/paypal.sdk: UNAUTHORIZED_PAYMENT