Bench start fails

I have installed using the easy method, but when I get to the bench start command I get the following.

whittles@whittles-ThinkPad-T60:~/frappe-bench$ bench start
01:10:48 web.1 | started with pid 19189
01:10:48 worker.1 | started with pid 19190
01:10:48 workerbeat.1 | started with pid 19192
01:10:49 web.1 | * Running on http://0.0.0.0:8000/
01:10:49 web.1 | Traceback (most recent call last):
01:10:49 web.1 | File “./env/bin/frappe”, line 9, in
01:10:49 web.1 | load_entry_point(‘frappe==4.9.3’, ‘console_scripts’, ‘frappe’)()
01:10:49 web.1 | File “/home/whittles/frappe-bench/apps/frappe/frappe/cli.py”, line 54, in main
01:10:49 web.1 | return run(fn, parsed_args)
01:10:49 web.1 | File “/home/whittles/frappe-bench/apps/frappe/frappe/cli.py”, line 84, in run
01:10:49 web.1 | out = globals().get(fn)(**args)
01:10:49 web.1 | File “/home/whittles/frappe-bench/apps/frappe/frappe/cli.py”, line 68, in new_fn
01:10:49 web.1 | return fn(*args, **new_kwargs)
01:10:49 web.1 | File “/home/whittles/frappe-bench/apps/frappe/frappe/cli.py”, line 823, in serve
01:10:49 web.1 | frappe.app.serve(port=port, profile=profile, site=frappe.local.site, sites_path=sites_path)
01:10:49 web.1 | File “/home/whittles/frappe-bench/apps/frappe/frappe/app.py”, line 144, in serve
01:10:49 web.1 | use_debugger=True, use_evalex=True, threaded=True)
01:10:49 web.1 | File “/home/whittles/frappe-bench/env/local/lib/python2.7/site-packages/werkzeug/serving.py”, line 706, in run_simple
01:10:49 web.1 | test_socket.bind((hostname, port))
01:10:49 web.1 | File “/usr/lib/python2.7/socket.py”, line 224, in meth
01:10:49 web.1 | return getattr(self._sock,name)(*args)
01:10:49 web.1 | socket.error: [Errno 98] Address already in use
01:10:49 workerbeat.1 | ERROR: Pidfile (celerybeat.pid) already exists.
01:10:49 workerbeat.1 | Seems we’re already running? (pid: 18677)
01:10:49 workerbeat.1 | celery beat v3.1.17 (Cipater) is starting.
01:10:49 web.1 | process terminated
01:10:49 system | sending SIGTERM to all processes
01:10:49 system | sending SIGTERM to pid 19190
01:10:49 workerbeat.1 | process terminated
01:10:49 worker.1 | process terminated

Then I get a 404 error when trying to go to http://localhost:8000 in the browser. Any ideas?

Regards,

Jonathan

Your port 8000 seems used by another app (?) try running bench on another port. See bench --help for options.