在hosts文件增加如下配置即可，下面的方法适合上面提示的错误，无论是Tomcat问题还是MongoDB等等的问题都可以完美解决。
vi /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 127.0.0.1 localhost localhost.localdomain localhost6 localhost6.localdomain6
参考：
Caused by: java.net.UnknownHostException: localhost.localdomain: localhost.localdomain的问题解决
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
JMeter分布式压测-常见问题之（ Cannot start. localhost.localdomain is a loopback address）
启动mysql报错localhost.localdomain.pid
postman连接不了localhost问题解决
hadoop_异常_01_ Unable to determine address of the host-falling back to "localhost" address java.net.UnknownHostException: rayner
feign请求远程接口时报Caused by: java.net.UnknownHostException
RestTemplate java.net.UnknownHostException
mysql Access denied for user 'root'@'localhost'问题解决
java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO)报错问题解决
java.net.UnknownHostException: master
MySQL在本机无法基于localhost访问的问题解决