安装Jenkins后 启动时失败的问题解决

gaoke

　　命令行执行，java -jar jenkins.war，报错
-------------------------------SEVERE: Container startup failedjava.io.IOException: Failed to start a listener: winstone.HttpListener        at winstone.Launcher.spawnListener(Launcher.java:229)        at winstone.Launcher.<init>(Launcher.java:181)        at winstone.Launcher.main(Launcher.java:384)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)        at java.lang.reflect.Method.invoke(Unknown Source)        at Main._main(Main.java:273)        at Main.main(Main.java:98)Caused by: java.io.IOException: Failed to listen on port 8080        at winstone.HttpListener.getServerSocket(HttpListener.java:122)        at winstone.HttpListener.start(HttpListener.java:75)        at winstone.Launcher.spawnListener(Launcher.java:220)        ... 8 moreCaused by: java.net.BindException: Address already in use: JVM_Bind        at java.net.PlainSocketImpl.socketBind(Native Method)        at java.net.PlainSocketImpl.bind(Unknown Source)        at java.net.ServerSocket.bind(Unknown Source)        at java.net.ServerSocket.<init>(Unknown Source)        at java.net.ServerSocket.<init>(Unknown Source)        at winstone.HttpListener.getServerSocket(HttpListener.java:117)        ... 10 more←[0m←[31mMar 14, 2013 2:05:24 AM hudson.WebAppMain$2 runSEVERE: Failed to initialize Jenkinsjava.lang.InterruptedException        at java.lang.Object.wait(Native Method)        at java.lang.Object.wait(Object.java:485)        at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:244)        at jenkins.InitReactorRunner.run(InitReactorRunner.java:43)        at jenkins.model.Jenkins.executeReactor(Jenkins.java:894)        at jenkins.model.Jenkins.<init>(Jenkins.java:796)        at hudson.model.Hudson.<init>(Hudson.java:81)        at hudson.model.Hudson.<init>(Hudson.java:77)        at hudson.WebAppMain$2.run(WebAppMain.java:214)←[0mException in thread "pool-2-thread-1" java.lang.NullPointerException        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:185)        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)        at java.lang.Thread.run(Unknown Source)Exception in thread "pool-2-thread-2" java.lang.NullPointerException        at org.jvnet.hudson.reactor.Reactor$1.run(Reactor.java:153)        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)        at java.lang.Thread.run(Unknown Source)------------------------------此错误是由于8080端口被占用， 改变端口再次执行，java -jar jenkins.war --httpPort=$HTTP_PORT， 例如java -jar jenkins.war --httpPort=1080启动成功；后打开浏览器，输入http:/localhost:1080，即可看到jenkins的页面