我試圖通過PayPal來處理creit卡和不斷收到這個奇怪的錯誤: {"name":"VALIDATION_ERROR","details":[{"field":"transactions[0].amount","issue":"Transaction amount details (subtotal, tax, shipping) must add up to specified amount
我總是得到以下錯誤,當我想用貝寶登陸: Fatal error: Uncaught exception 'PayPal\Exception\PayPalInvalidCredentialException' with message 'Credential not found for default user. Please make sure your configuration/APICo