明明王子——度: 别黑，对于读者来说，看完这个有收获，不必翻书这点 就足够给作者点赞了

qq_44715301: 依托答辩

ssehs: 是有个报错，加个配置，文章里有写

weixin_39178622: 为啥我按照你的方式，还是有这个错。 Caused by: java.lang.NullPointerException: null at [email protected]/sun.net.dns.ResolverConfigurationImpl.stringToList(ResolverConfigurationImpl.java:69) ~[na:na] at [email protected]/sun.net.dns.ResolverConfigurationImpl.loadConfig(ResolverConfigurationImpl.java:136) ~[na:na] at [email protected]/sun.net.dns.ResolverConfigurationImpl.nameservers(ResolverConfigurationImpl.java:159) ~[na:na] at [email protected]/com.sun.jndi.dns.DnsContextFactory.serversForUrls(DnsContextFactory.java:149) ~[gateway.exe:na] at [email protected]/com.sun.jndi.dns.DnsContextFactory.getContext(DnsContextFactory.java:81) ~[gateway.exe:na] at [email protected]/com.sun.jndi.dns.DnsContextFactory.urlToContext(DnsContextFactory.java:120) ~[gateway.exe:na] at [email protected]/com.sun.jndi.dns.DnsContextFactory.getInitialContext(DnsContextFactory.java:64) ~[gateway.exe:na] at [email protected]/javax.naming.spi.NamingMa

EmotionFlying: 本地网关，内容丰富，步骤详细，写的太好啦。