container start up failed in jenkins

Question

When I use the command prompt in windows to run the command java -jar jenkins.war It is giving me the following error:

SEVERE: Container startup failedjava.io.IOException: Failed to start Jetty
    at winstone.Launcher.<init>(Launcher.java:154)
    at winstone.Launcher.main(Launcher.java:352)
    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:497)
    at Main._main(Main.java:293)
    at Main.main(Main.java:132)Caused by: java.net.BindException: Address already in use: bind
    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.open(ServerConnector.java:298)
    at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80)
    at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:236)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.server.Server.doStart(Server.java:431)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at winstone.Launcher.<init>(Launcher.java:152)
    ... 7 more

Answer 1

The cause of your error:

Caused by: java.net.BindException: Address already in use: bind

Explanation: As a default, Jenkins uses the port 8080 (like many other web applications do, too). Obviously, you already have another application listening on port 8080.

So you should bind Jenkins to another port. See Starting and Accessing Jenkins for more information. For example, you can start with

java -jar jenkins.war --httpPort=8081