首先，出现错误不要急于重试，重试也没用处，只会让网站封你的ip地址。要根据提示，找出原因，选择正确的方法，解决问题。



　　其次，确认网络可以使用，如果本身连不上internet，一切免谈。

-First of all, an error not to rush to try again, try again is useless, the only web site so that your ip address blocked. When prompted to identify the reasons for choosing the right way to solve the problem. Secondly, the network can be used to confirm, if the crawl itself, internet, all免谈.