Maven - java.net.BindException: Address already in use -


i trying run following command in ubuntu 12.04

$ mvn jetty:run

and getting following error

2013-09-04 13:21:32.843::warn:  failed selectchannelconnector@0.0.0.0:8080 java.net.bindexception: address in use     @ sun.nio.ch.net.bind(native method)     @ sun.nio.ch.serversocketchannelimpl.bind(serversocketchannelimpl.java:124)     @ sun.nio.ch.serversocketadaptor.bind(serversocketadaptor.java:59)     @ org.mortbay.jetty.nio.selectchannelconnector.open(selectchannelconnector.java:205)     @ org.mortbay.jetty.nio.selectchannelconnector.dostart(selectchannelconnector.java:304)     @ org.mortbay.component.abstractlifecycle.start(abstractlifecycle.java:39)     @ org.mortbay.jetty.server.dostart(server.java:233)     @ org.mortbay.component.abstractlifecycle.start(abstractlifecycle.java:39)     @ org.mortbay.jetty.plugin.jetty6pluginserver.start(jetty6pluginserver.java:132)     @ org.mortbay.jetty.plugin.abstractjettymojo.startjetty(abstractjettymojo.java:371)     @ org.mortbay.jetty.plugin.abstractjettymojo.execute(abstractjettymojo.java:307)     @ org.mortbay.jetty.plugin.abstractjettyrunmojo.execute(abstractjettyrunmojo.java:203)     @ org.mortbay.jetty.plugin.jetty6runmojo.execute(jetty6runmojo.java:184)     @ org.apache.maven.plugin.defaultbuildpluginmanager.executemojo(defaultbuildpluginmanager.java:101)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:209)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:153)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:145)     @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:84)     @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:59)     @ org.apache.maven.lifecycle.internal.lifecyclestarter.singlethreadedbuild(lifecyclestarter.java:183)     @ org.apache.maven.lifecycle.internal.lifecyclestarter.execute(lifecyclestarter.java:161)     @ org.apache.maven.defaultmaven.doexecute(defaultmaven.java:320)     @ org.apache.maven.defaultmaven.execute(defaultmaven.java:156)     @ org.apache.maven.cli.mavencli.execute(mavencli.java:537)     @ org.apache.maven.cli.mavencli.domain(mavencli.java:196)     @ org.apache.maven.cli.mavencli.main(mavencli.java:141)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:39)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:25)     @ java.lang.reflect.method.invoke(method.java:597)     @ org.codehaus.plexus.classworlds.launcher.launcher.launchenhanced(launcher.java:290)     @ org.codehaus.plexus.classworlds.launcher.launcher.launch(launcher.java:230)     @ org.codehaus.plexus.classworlds.launcher.launcher.mainwithexitcode(launcher.java:409)     @ org.codehaus.plexus.classworlds.launcher.launcher.main(launcher.java:352) 2013-09-04 13:21:32.845::warn:  failed server@13a9192b java.net.bindexception: address in use     @ sun.nio.ch.net.bind(native method)     @ sun.nio.ch.serversocketchannelimpl.bind(serversocketchannelimpl.java:124)     @ sun.nio.ch.serversocketadaptor.bind(serversocketadaptor.java:59)     @ org.mortbay.jetty.nio.selectchannelconnector.open(selectchannelconnector.java:205)     @ org.mortbay.jetty.nio.selectchannelconnector.dostart(selectchannelconnector.java:304)     @ org.mortbay.component.abstractlifecycle.start(abstractlifecycle.java:39)     @ org.mortbay.jetty.server.dostart(server.java:233)     @ org.mortbay.component.abstractlifecycle.start(abstractlifecycle.java:39)     @ org.mortbay.jetty.plugin.jetty6pluginserver.start(jetty6pluginserver.java:132)     @ org.mortbay.jetty.plugin.abstractjettymojo.startjetty(abstractjettymojo.java:371)     @ org.mortbay.jetty.plugin.abstractjettymojo.execute(abstractjettymojo.java:307)     @ org.mortbay.jetty.plugin.abstractjettyrunmojo.execute(abstractjettyrunmojo.java:203)     @ org.mortbay.jetty.plugin.jetty6runmojo.execute(jetty6runmojo.java:184)     @ org.apache.maven.plugin.defaultbuildpluginmanager.executemojo(defaultbuildpluginmanager.java:101)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:209)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:153)     @ org.apache.maven.lifecycle.internal.mojoexecutor.execute(mojoexecutor.java:145)     @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:84)     @ org.apache.maven.lifecycle.internal.lifecyclemodulebuilder.buildproject(lifecyclemodulebuilder.java:59)     @ org.apache.maven.lifecycle.internal.lifecyclestarter.singlethreadedbuild(lifecyclestarter.java:183)     @ org.apache.maven.lifecycle.internal.lifecyclestarter.execute(lifecyclestarter.java:161)     @ org.apache.maven.defaultmaven.doexecute(defaultmaven.java:320)     @ org.apache.maven.defaultmaven.execute(defaultmaven.java:156)     @ org.apache.maven.cli.mavencli.execute(mavencli.java:537)     @ org.apache.maven.cli.mavencli.domain(mavencli.java:196)     @ org.apache.maven.cli.mavencli.main(mavencli.java:141)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:39)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:25)     @ java.lang.reflect.method.invoke(method.java:597)     @ org.codehaus.plexus.classworlds.launcher.launcher.launchenhanced(launcher.java:290)     @ org.codehaus.plexus.classworlds.launcher.launcher.launch(launcher.java:230)     @ org.codehaus.plexus.classworlds.launcher.launcher.mainwithexitcode(launcher.java:409)     @ org.codehaus.plexus.classworlds.launcher.launcher.main(launcher.java:352) [info] jetty server exiting. [info] ------------------------------------------------------------------------ [info] build failure [info] ------------------------------------------------------------------------ [info] total time: 2.856s [info] finished at: wed sep 04 13:21:32 gmt 2013 [info] final memory: 4m/68m [info] ------------------------------------------------------------------------ [error] failed execute goal org.mortbay.jetty:maven-jetty-plugin:6.1.10:run (default-cli) on project seventh: failure: address in use -> [help 1]

on checking 8080 port output 

$ lsof -i:8080 $ lsof -i:80 command  pid   user   fd   type device size/off node name chrome  4683 gaurav  122u  ipv4 102461      0t0  tcp gaurav-vpcea24fm.local:60146->stackoverflow.com:http (established) chrome  4683 gaurav  195u  ipv4  93101      0t0  tcp gaurav-vpcea24fm.local:54759->stackoverflow.com:http (established)

my question

why getting error , how rid of this?

tomcat running on port 8080. detected typing localhost:8080 in browser.

it surprising lsof -i:8080 not detect it.


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