I Get this error, can you please look in to it?

[Abdul Wajid CK]

[21/Oct/2015:19:02:06] ENGINE Listening for SIGHUP.
[21/Oct/2015:19:02:06] ENGINE Listening for SIGTERM.
[21/Oct/2015:19:02:06] ENGINE Listening for SIGUSR1.
[21/Oct/2015:19:02:06] ENGINE Bus STARTING
CherryPy Checker:
The Application mounted at '' has an empty config.

[21/Oct/2015:19:02:06] ENGINE Started monitor thread 'Autoreloader'.
[21/Oct/2015:19:02:06] ENGINE Started monitor thread '_TimeoutMonitor'.
[21/Oct/2015:19:02:11] ENGINE Error in 'start' listener <bound method Server.start of <cherrypy._cpserver.Server object at 0x7ff4fe3acf90>>
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/process/wspbus.py", line 205, in publish
    output.append(listener(*args, **kwargs))
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/_cpserver.py", line 168, in start
    ServerAdapter.start(self)
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/process/servers.py", line 170, in start
    wait_for_free_port(*self.bind_addr)
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/process/servers.py", line 439, in wait_for_free_port
    raise IOError("Port %r not free on %r" % (port, host))
IOError: Port 8080 not free on '127.0.0.1'

[21/Oct/2015:19:02:11] ENGINE Shutting down due to error in start listener:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/process/wspbus.py", line 243, in start
    self.publish('start')
  File "/usr/local/lib/python2.7/dist-packages/CherryPy-3.8.0-py2.7.egg/cherrypy/process/wspbus.py", line 223, in publish
    raise exc
ChannelFailures: IOError("Port 8080 not free on '127.0.0.1'",)

[21/Oct/2015:19:02:11] ENGINE Bus STOPPING
[21/Oct/2015:19:02:11] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('127.0.0.1', 8080)) already shut down
[21/Oct/2015:19:02:11] ENGINE Stopped thread 'Autoreloader'.
[21/Oct/2015:19:02:11] ENGINE Stopped thread '_TimeoutMonitor'.
[21/Oct/2015:19:02:11] ENGINE Bus STOPPED
[21/Oct/2015:19:02:11] ENGINE Bus EXITING
[21/Oct/2015:19:02:11] ENGINE Bus EXITED

[Michiel Overtoom]

Hi Abdul,

> On 21 Oct 2015, at 15:42, Abdul Wajid CK <abdulw...@gmail.com> wrote:
>
> IOError: Port 8080 not free on '127.0.0.1'

That means that there's already another process listening on port 8080 on your machine.

Depending on your operating system you can use certain commands to find out which process has the port in use.

Greetings,