[2014-10-30 12:20:17,219: ERROR/MainProcess] Task phoenix_celery.tasks.add_parse[acae6f9c-e6bc-466f-8746-451d5d035c67] raised unexpected: IOError()
Traceback (most recent call last):
  File "/home/r05/prog/bannersys/venv/local/lib/python2.7/site-packages/celery/app/trace.py", line 240, in trace_task
    R = retval = fun(*args, **kwargs)
  File "/home/r05/prog/bannersys/venv/local/lib/python2.7/site-packages/celery/app/trace.py", line 437, in __protected_call__
    return self.run(*args, **kwargs)
  File "/home/r05/prog/bannersys/pythonbannersys/phoenix_celery/tasks.py", line 160, in add_parse
    result = parse(url)
  File "/home/r05/prog/bannersys/pythonbannersys/phoenix_celery/tasks.py", line 114, in parse
    html = urllib2.urlopen(url).read()
  File "/usr/lib/python2.7/urllib2.py", line 127, in urlopen
    return _opener.open(url, data, timeout)
  File "/usr/lib/python2.7/urllib2.py", line 410, in open
    response = meth(req, response)
  File "/usr/lib/python2.7/urllib2.py", line 523, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib/python2.7/urllib2.py", line 448, in error
    return self._call_chain(*args)
  File "/usr/lib/python2.7/urllib2.py", line 382, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 531, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError