本文将带你了解WEBAPP开发教程tomcat应用启动提示：域名解析暂时失败，希望本文对大家学WEBAPP有所帮助。

>   net.sf.ehcache.Cache.<clinit>(Cache.java:97) >> Unable to set   localhost. This prevents creation of a GUID. Cause was: webapp: webapp:   域名解析暂时失败java.net.UnknownHostException: webapp: webapp: 域名解析暂时失败          at java.net.InetAddress.getLocalHost(InetAddress.java:1475)          at   net.sf.ehcache.Cache.<clinit>(Cache.java:95)          at   net.sf.ehcache.config.ConfigurationHelper.createCache(ConfigurationHelper.java:291)          at   net.sf.ehcache.config.ConfigurationHelper.createDefaultCache(ConfigurationHelper.java:241)          at   net.sf.ehcache.CacheManager.configure(CacheManager.java:262)          at net.sf.ehcache.CacheManager.init(CacheManager.java:196)          at   net.sf.ehcache.CacheManager.<init>(CacheManager.java:131)          at   net.sf.ehcache.CacheManager.create(CacheManager.java:381)          at com.soft.unieap.service.cache.impl.EhCacheManager.afterPropertiesSet(EhCacheManager.java:307)          at   org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1118)          at   org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1085)          at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:429)          at   org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:250)          at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:141)          at   org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:247)          at   org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:161)          at   org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:273)          at   org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:346)          at   org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:156)          at   com.soft.unieap.config.handler.CacheHandler.dealNode(CacheHandler.java:55)          at com.soft.unieap.config.EAPConfig.load(EAPConfig.java:117)          at   com.soft.unieap.config.plugin.EAPPlugin.init(EAPPlugin.java:52)          at   org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:839)          at   com.soft.unieap.action.EAPActionServlet.init(EAPActionServlet.java:92)          at   javax.servlet.GenericServlet.init(GenericServlet.java:158)          at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)          at   org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)          at   org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031)          at   org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4997)          at   org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5289)          at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)          at   org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)          at   org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)          at   java.util.concurrent.FutureTask.run(FutureTask.java:262)          at   java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)          at java.lang.Thread.run(Thread.java:745)Caused by:   java.net.UnknownHostException: webapp: 域名解析暂时失败        at   java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)          at   java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)          at   java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1295)          at   java.net.InetAddress.getLocalHost(InetAddress.java:1471)解决：本机ip webapp localhost.localdomain localhost 如：   127.0.0.1    webapp localhost.localdomain localhost     

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