jenkins woes

gistfile1.txt

# java -jar /usr/share/jenkins/jenkins.war 
Running from: /usr/share/jenkins/jenkins.war
webroot: $user.home/.jenkins
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.util.log.Log initialized
INFO: Logging initialized @593ms to org.eclipse.jetty.util.log.JavaUtilLog
Oct 26, 2018 10:51:41 AM winstone.Logger logInternal
INFO: Beginning extraction from war file
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.server.handler.ContextHandler setContextPath
WARNING: Empty contextPath
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.server.Server doStart
INFO: jetty-9.4.z-SNAPSHOT; built: 2018-08-30T13:59:14.071Z; git: 27208684755d94a92186989f695db2d7b21ebc51; jvm 1.8.0_171-8u171-b11-2~14.04-b11
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.webapp.StandardDescriptorProcessor visitServlet
INFO: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: DefaultSessionIdManager workerName=node0
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.server.session.DefaultSessionIdManager doStart
INFO: No SessionScavenger set, using defaults
Oct 26, 2018 10:51:41 AM org.eclipse.jetty.server.session.HouseKeeper startScavenging
INFO: node0 Scavenging every 660000ms
Jenkins home directory: /root/.jenkins found at: $user.home/.jenkins
Oct 26, 2018 10:51:42 AM org.eclipse.jetty.server.handler.ContextHandler doStart
INFO: Started w.@9816741{Jenkins v2.148,/,file:///root/.jenkins/war/,AVAILABLE}{/root/.jenkins/war}
Oct 26, 2018 10:51:42 AM org.eclipse.jetty.server.AbstractConnector doStop
INFO: Stopped ServerConnector@36804139{HTTP/1.1,[http/1.1]}{0.0.0.0:8080}
Oct 26, 2018 10:51:42 AM org.eclipse.jetty.server.session.HouseKeeper stopScavenging
INFO: node0 Stopped scavenging
Oct 26, 2018 10:51:42 AM hudson.WebAppMain contextDestroyed
INFO: Shutting down a Jenkins instance that was still starting up
java.lang.Throwable: reason
	at hudson.WebAppMain.contextDestroyed(WebAppMain.java:388)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextDestroyed(ContextHandler.java:960)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextDestroyed(ServletContextHandler.java:571)
	at org.eclipse.jetty.server.handler.ContextHandler.stopContext(ContextHandler.java:937)
	at org.eclipse.jetty.servlet.ServletContextHandler.stopContext(ServletContextHandler.java:381)
	at org.eclipse.jetty.webapp.WebAppContext.stopWebapp(WebAppContext.java:1503)
	at org.eclipse.jetty.webapp.WebAppContext.stopContext(WebAppContext.java:1467)
	at org.eclipse.jetty.server.handler.ContextHandler.doStop(ContextHandler.java:1004)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStop(ServletContextHandler.java:297)
	at org.eclipse.jetty.webapp.WebAppContext.doStop(WebAppContext.java:569)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.stop(ContainerLifeCycle.java:149)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStop(ContainerLifeCycle.java:170)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStop(AbstractHandler.java:124)
	at org.eclipse.jetty.server.Server.doStop(Server.java:462)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
	at winstone.Launcher.shutdown(Launcher.java:310)
	at winstone.Launcher.<init>(Launcher.java:197)
	at winstone.Launcher.main(Launcher.java:354)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at Main._main(Main.java:344)
	at Main.main(Main.java:160)

Exception in thread "Jenkins initialization thread" java.lang.NoClassDefFoundError: hudson/util/HudsonFailedToLoad
	at hudson.WebAppMain$3.run(WebAppMain.java:247)
Caused by: java.lang.ClassNotFoundException: hudson.util.HudsonFailedToLoad
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:565)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 1 more
Oct 26, 2018 10:51:42 AM org.eclipse.jetty.server.handler.ContextHandler doStop
INFO: Stopped w.@9816741{Jenkins v2.148,/,null,UNAVAILABLE}{/root/.jenkins/war}
Oct 26, 2018 10:51:42 AM winstone.Logger logInternal
INFO: Jetty shutdown successfully
java.io.IOException: Failed to start Jetty
	at winstone.Launcher.<init>(Launcher.java:186)
	at winstone.Launcher.main(Launcher.java:354)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at Main._main(Main.java:344)
	at Main.main(Main.java:160)
Caused by: java.net.BindException: Address already in use
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:433)
	at sun.nio.ch.Net.bind(Net.java:425)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:339)
	at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:307)
	at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80)
	at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:235)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.server.Server.doStart(Server.java:395)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at winstone.Launcher.<init>(Launcher.java:184)
	... 7 more
Oct 26, 2018 10:51:42 AM winstone.Logger logInternal
SEVERE: Container startup failed
java.io.IOException: Failed to start Jetty
	at winstone.Launcher.<init>(Launcher.java:186)
	at winstone.Launcher.main(Launcher.java:354)
	at sun.reflect.Native