使用这段代码获取IP 就会报错


InetAddress.getLocalHost().getHostName();

错误堆栈信息：

00:50:56.166 [main] ERROR RocketmqCommon - Failed to obtain the host name
java.net.UnknownHostException: HEIHEI: HEIHEI
	at java.net.InetAddress.getLocalHost(InetAddress.java:1505) ~[na:1.8.0_131]
	at org.apache.rocketmq.common.BrokerConfig.localHostName(BrokerConfig.java:200) [classes/:na]
	at org.apache.rocketmq.common.BrokerConfig.<init>(BrokerConfig.java:40) [classes/:na]
	at org.apache.rocketmq.broker.BrokerStartup.createBrokerController(BrokerStartup.java:124) [classes/:na]
	at org.apache.rocketmq.broker.BrokerStartup.main(BrokerStartup.java:69) [classes/:na]
Caused by: java.net.UnknownHostException: HEIHEI
	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) ~[na:1.8.0_131]
	at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) ~[na:1.8.0_131]
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) ~[na:1.8.0_131]
	at java.net.InetAddress.getLocalHost(InetAddress.java:1500) ~[na:1.8.0_131]
	... 4 common frames omitted

Process finished with exit code -3

电脑： win 10 求大佬帮忙看看，跪谢。

坦桑尼亚奥杜威峡谷能人

python爬虫制作接口怎么做

2条回答

为你推荐