Try running:
ps alx | grep java
and carefully check that the jetty server has shut down properly.
Sometimes a bug can stop the server shutting down, and thus the port
appears to be still in use when you try and start another instance.
HTH
Alan
On 5/26/2011 2:09 PM, othman wrote:
probably this command : $sudo netstat --tcp --udp --listening --
program
But why sometimes the port is free and app can run whether sometimes
the port is not? this is a strange behavior maybe related to eclipse
gwt plugin?
On May 26, 9:52 pm, othman<[email protected]> wrote:
there are no other processes i believe. how can i know which processes
are listening to this address? i'm using linux.
On May 26, 9:02 pm, Juan Pablo Gardella<[email protected]>
wrote:
The error "java.net.BindException: Address already in use" indicate that you
have a process that are listening in this port.
2011/5/26 othman<[email protected]>
Hi,
i keep having an issue with GWT eclipse (helios) plugin in Linux box
(opensuse 11.4).
sometimes if i stop the dev mode server and then try "Run as-> web
Application" it gives me the below error. sometimes this doesn't give
error and the dev mode app is started by the gwt eclipse plugin.
maybe the dev mode server remains running for sometime after i stop it
with red button at right of "development mode" view tab. any Idea what
this problem is about?
Starting Jetty on port 8888
Port 127.0.0.1:8888 is already is use; you probably still have another
session active [WARN] failed [email protected]:8888
java.net.BindException: Address already in use
at sun.nio.ch.Net.bind(Native Method)
at
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:
137)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:
77)
at
org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:
205)
at
org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:
304)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
39)
at org.mortbay.jetty.Server.doStart(Server.java:233)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
39)
at
com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:
565)
at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494)
at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800)
at com.google.gwt.dev.DevMode.main(DevMode.java:304)
[WARN] failed Server@1f34a6
java.net.BindException: Address already in use
at sun.nio.ch.Net.bind(Native Method)
at
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:
137)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:
77)
at
org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:
205)
at
org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:
304)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
39)
at org.mortbay.jetty.Server.doStart(Server.java:233)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:
39)
at
com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:
565)
at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494)
at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800)
at com.google.gwt.dev.DevMode.main(DevMode.java:304)
[ERROR] shell failed in doStartupServer method
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