catfood.exceptions.operation

操作异常

exception catfood.exceptions.operation.CancelOther

取消后续操作

exception catfood.exceptions.operation.OperationFailed

当前操作失败

exception catfood.exceptions.operation.OperationNotSupported

不支持的操作

exception catfood.exceptions.operation.TryOtherMethods

尝试当前方法失败，请尝试其他方法。