Comment 0 for bug 1544608

http://logs.openstack.org/47/275747/3/gate/gate-horizon-dsvm-integration/b83e62a/console.html#_2016-02-09_01_25_30_551

2016-02-09 01:25:30.551 | 2016-02-09 01:25:30.522 | Traceback (most recent call last):
2016-02-09 01:25:30.555 | 2016-02-09 01:25:30.525 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/tests/test_image_create_delete.py", line 32, in test_image_create_delete
2016-02-09 01:25:30.560 | 2016-02-09 01:25:30.531 | self.assertTrue(images_page.is_image_active(self.IMAGE_NAME))
2016-02-09 01:25:30.562 | 2016-02-09 01:25:30.533 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/pages/project/compute/imagespage.py", line 103, in is_image_active
2016-02-09 01:25:30.569 | 2016-02-09 01:25:30.540 | self._wait_till_text_present_in_element(cell_getter, 'Active')
2016-02-09 01:25:30.572 | 2016-02-09 01:25:30.543 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/basewebobject.py", line 107, in _wait_till_text_present_in_element
2016-02-09 01:25:30.575 | 2016-02-09 01:25:30.546 | self._wait_until(predicate, timeout)
2016-02-09 01:25:30.577 | 2016-02-09 01:25:30.548 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/basewebobject.py", line 91, in _wait_until
2016-02-09 01:25:30.580 | 2016-02-09 01:25:30.551 | predicate)
2016-02-09 01:25:30.582 | 2016-02-09 01:25:30.553 | File "/opt/stack/new/horizon/.tox/py27integration/local/lib/python2.7/site-packages/selenium/webdriver/support/wait.py", line 71, in until
2016-02-09 01:25:30.585 | 2016-02-09 01:25:30.556 | value = method(self._driver)
2016-02-09 01:25:30.588 | 2016-02-09 01:25:30.559 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/basewebobject.py", line 104, in predicate
2016-02-09 01:25:30.592 | 2016-02-09 01:25:30.562 | elt = element() if hasattr(element, '__call__') else element
2016-02-09 01:25:30.599 | 2016-02-09 01:25:30.569 | File "/opt/stack/new/horizon/openstack_dashboard/test/integration_tests/pages/project/compute/imagespage.py", line 101, in cell_getter
2016-02-09 01:25:30.602 | 2016-02-09 01:25:30.573 | return row.cells[self.IMAGES_TABLE_STATUS_COLUMN]
2016-02-09 01:25:30.604 | 2016-02-09 01:25:30.575 | AttributeError: 'NoneType' object has no attribute 'cells'

Looks like this started around 2/10:

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22AttributeError%3A%20'NoneType'%20object%20has%20no%20attribute%20'cells'%5C%22&from=7d