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ERROR: test_post_iuts (taggerstore.tests.functional.test_query.TestQueryController)
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Traceback (most recent call last):
  File "/home/ianb/src/TaggerStore/taggerstore/tests/functional/test_query.py", line 17, in test_post_iuts
    atom = self.app.post('/items', params='', extra_environ=self.extra)
  File "/home/ianb/src/Paste/paste/fixture.py", line 258, in post
    expect_errors=expect_errors)
  File "/home/ianb/src/Paste/paste/fixture.py", line 239, in _gen_request
    return self.do_request(req, status=status)
  File "/home/ianb/src/Paste/paste/fixture.py", line 383, in do_request
    raise_on_wsgi_error=raise_on_wsgi_error,
  File "/home/ianb/src/Paste/paste/wsgilib.py", line 341, in raw_interactive
    app_iter = application(basic_environ, start_response)
  File "/home/ianb/src/Paste/paste/lint.py", line 170, in lint_app
    iterator = application(environ, start_response_wrapper)
  File "/home/ianb/src/Paste/paste/cascade.py", line 92, in __call__
    return self.apps[-1](environ, start_response)
  File "/home/ianb/src/Paste/paste/registry.py", line 340, in __call__
    app_iter = self.application(environ, start_response)
  File "/home/ianb/src/Paste/paste/evalexception/middleware.py", line 186, in __call__
    return self.respond(environ, start_response)
  File "/home/ianb/src/Pylons/pylons/error.py", line 222, in respond
    return self.application(environ, start_response)
  File "/home/ianb/src/Paste/paste/httpexceptions.py", line 633, in __call__
    self.send_http_response, catch=HTTPException)
  File "/home/ianb/src/Paste/paste/wsgilib.py", line 225, in catch_errors_app
    app_iter = application(environ, start_response)
  File "/home/ianb/src/ZODBMiddleware/zodbmiddleware/__init__.py", line 27, in __call__
    conn = environ['zodb.connection'] = self.db.open()
  File "/home/ianb/src/ZODBMiddleware/zodbmiddleware/__init__.py", line 24, in db
    return self.get_database(self.file)
  File "/home/ianb/src/ZODBMiddleware/zodbmiddleware/__init__.py", line 18, in get_database
    storage = FileStorage.FileStorage(file_)
  File "/home/ianb/env/webdev/lib/python2.4/ZODB3-3.8.0a1-py2.4-linux-i686.egg/ZODB/FileStorage/FileStorage.py", line 112, in __init__
    self._lock_file = LockFile(file_name + '.lock')
  File "/home/ianb/env/webdev/lib/python2.4/ZODB3-3.8.0a1-py2.4-linux-i686.egg/ZODB/lock_file.py", line 63, in __init__
    lock_file(self._fp)
  File "/home/ianb/env/webdev/lib/python2.4/ZODB3-3.8.0a1-py2.4-linux-i686.egg/ZODB/lock_file.py", line 42, in lock_file
    fcntl.flock(file.fileno(), _flags)
IOError: [Errno 11] Resource temporarily unavailable