Tomcat有时无法通过eclipse在ubuntu14.04中启动

Question

我在我的项目中使用来自 eclipse 的 tomcat 服务器。这些天它工作正常。但是由于 3 天 tomcat 有时不是从 eclipse 开始的。我在互联网上检查并尝试了很多解决方案。即使在与此问题相关的堆栈溢出的其他帖子中给出的解决方案也对我没有帮助。控制台消息是

Oct 07, 2014 11:08:06 AM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/ packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
Oct 07, 2014 11:08:06 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:dims' did not find a matching property.
Oct 07, 2014 11:08:06 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:DReST' did not find a matching property.
Oct 07, 2014 11:08:06 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8181"]
Oct 07, 2014 11:08:06 AM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Oct 07, 2014 11:08:06 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 303 ms
Oct 07, 2014 11:08:06 AM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Oct 07, 2014 11:08:06 AM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.54
Oct 07, 2014 11:08:07 AM org.apache.tiles.impl.BasicTilesContainer init
INFO: Initializing Tiles2 container. . .
Oct 07, 2014 11:08:07 AM org.apache.tiles.impl.BasicTilesContainer initializeDefinitionsFactory
INFO: Tiles2 container initialization complete.
Oct 07, 2014 11:08:07 AM org.apache.tiles.access.TilesAccess setContainer
INFO: Publishing TilesContext for context: org.apache.catalina.core.ApplicationContextFacade
Oct 07, 2014 11:08:07 AM com.opensymphony.xwork2.config.providers.XmlConfigurationProvider info
INFO: Parsing configuration file [struts-default.xml]
Oct 07, 2014 11:08:07 AM com.opensymphony.xwork2.config.providers.XmlConfigurationProvider info
INFO: Parsing configuration file [struts-plugin.xml]
Oct 07, 2014 11:08:07 AM com.opensymphony.xwork2.config.providers.XmlConfigurationProvider info
INFO: Parsing configuration file [struts.xml]
Oct 07, 2014 11:08:07 AM org.apache.struts2.config.BeanSelectionProvider info
INFO: Loading global messages from ApplicationResources
Servlet Context --call back method--contextInitialized()
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/StudentDao.properties
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/
/home/saipavan/apache-tomcat-7.0.54/wtpwebapps/dims/
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/manager
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/manager has finished in 75 ms
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/ROOT
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/ROOT has finished in 67 ms
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/host-manager
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/host-manager has finished in 70 ms
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/examples
Oct 07, 2014 11:08:09 AM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Oct 07, 2014 11:08:09 AM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Oct 07, 2014 11:08:09 AM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@7e7a19e7')
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/examples has finished in 142 ms
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/docs
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deployment of web application directory /home/saipavan/apache-tomcat-7.0.54/webapps/docs has finished in 68 ms
Oct 07, 2014 11:08:09 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8181"]
Oct 07, 2014 11:08:09 AM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Oct 07, 2014 11:08:09 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2670 ms

我可以通过终端启动 tomcat。但是当我尝试在启动后在浏览器中打开tomcat时，我得到了错误

Firefox can't establish a connection to the server at localhost:8181.

可能是什么问题？谁能帮我？谢谢。

Answer 1

似乎 localhost 没有被解析为 IP 地址。尝试 ping localhost ping -c localhost 或尝试您的系统 IP 地址而不是 localhost。