jenkins无法在港口8080

我正在build立jenkins第一次。

HTTP错误：503问题访问/。 原因：服务不可用

我关掉了firewalld。 jenkins来自官方的詹姆斯百胜餐饮集团。

Java版本“1.7.0_79”OpenJDK运行环境（rhel-2.5.5.1.el7_1-x86_64 u79-b14）OpenJDK 64位服务器虚拟机（构build24.79-b02，混合模式）

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May 05, 2015 9:59:54 PM org.eclipse.jetty.util.log.JavaUtilLog warn WARNING: Failed startup of context w.{,file:/var/cache/jenkins/war/},/var/cache/jenkins/war java.lang.NullPointerException at jenkins.util.groovy.GroovyHookScript.run(GroovyHookScript.java:63) at hudson.util.BootFailure.publish(BootFailure.java:43) at hudson.WebAppMain.contextInitialized(WebAppMain.java:247) at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:782) at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:424) at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:774) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:249) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1242) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:494) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95) at org.eclipse.jetty.server.Server.doStart(Server.java:282) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) at winstone.Launcher.<init>(Launcher.java:154) at winstone.Launcher.main(Launcher.java:354) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at Main._main(Main.java:293) at Main.main(Main.java:98) May 05, 2015 9:59:54 PM org.eclipse.jetty.util.log.JavaUtilLog info INFO: Started [email protected]:8080 May 05, 2015 9:59:54 PM org.eclipse.jetty.util.log.JavaUtilLog info INFO: Started [email protected]:8009 May 05, 2015 9:59:54 PM org.eclipse.jetty.util.log.JavaUtilLog info INFO: AJP13 is not a secure protocol. Please protect port 8009 May 05, 2015 9:59:54 PM winstone.Logger logInternal INFO: Winstone Servlet Engine v2.0 running: controlPort=disabled 

 Caused by: java.lang.NullPointerException at sun.awt.X11FontManager.getDefaultPlatformFont(X11FontManager.java:779) at sun.font.SunFontManager$2.run(SunFontManager.java:432) at java.security.AccessController.doPrivileged(Native Method) at sun.font.SunFontManager.<init>(SunFontManager.java:375) at sun.awt.X11FontManager.<init>(X11FontManager.java:32) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at java.lang.Class.newInstance0(Class.java:372) at java.lang.Class.newInstance(Class.java:325) at sun.font.FontManagerFactory$1.run(FontManagerFactory.java:83) at java.security.AccessController.doPrivileged(Native Method) at sun.font.FontManagerFactory.getInstance(FontManagerFactory.java:74) at java.awt.Font.getFont2D(Font.java:490) at java.awt.Font.getFamily(Font.java:1187) at java.awt.Font.getFamily_NoClientCode(Font.java:1161) at java.awt.Font.getFamily(Font.java:1153) at java.awt.Font.toString(Font.java:1650) at hudson.util.ChartUtil.<clinit>(ChartUtil.java:255) at hudson.WebAppMain.contextInitialized(WebAppMain.java:184) ... 19 more 

 sudo yum install dejavu-sans-fonts