[
https://issues.apache.org/jira/browse/AIRFLOW-4431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17181290#comment-17181290
]
Joy Peterson commented on AIRFLOW-4431:
---------------------------------------
Thanks [~diederikwp]. I think the easy solution is acceptable.
> Gantt chart tab do not showing
> ------------------------------
>
> Key: AIRFLOW-4431
> URL: https://issues.apache.org/jira/browse/AIRFLOW-4431
> Project: Apache Airflow
> Issue Type: Bug
> Components: webserver
> Affects Versions: 1.10.3
> Environment: Ubuntu 16
> Python 3.5.2
> Reporter: Dmytro Kulyk
> Assignee: Diederik Perdok
> Priority: Major
> Labels: gantt
>
> There is an error when opening Gantt chart in WebUI
> {code}
> Traceback (most recent call last):
> File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 2292, in
> wsgi_app
> response = self.full_dispatch_request()
> File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1815, in
> full_dispatch_request
> rv = self.handle_user_exception(e)
> File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1718, in
> handle_user_exception
> reraise(exc_type, exc_value, tb)
> File "/usr/local/lib/python3.5/dist-packages/flask/_compat.py", line 35, in
> reraise
> raise value
> File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1813, in
> full_dispatch_request
> rv = self.dispatch_request()
> File "/usr/local/lib/python3.5/dist-packages/flask/app.py", line 1799, in
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
> File "/usr/local/lib/python3.5/dist-packages/flask_admin/base.py", line 69,
> in inner
> return self._run_view(f, *args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/flask_admin/base.py", line
> 368, in _run_view
> return fn(self, *args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/flask_login/utils.py", line
> 261, in decorated_view
> return func(*args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/airflow/www/utils.py", line
> 275, in wrapper
> return f(*args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/airflow/utils/db.py", line 73,
> in wrapper
> return func(*args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/airflow/www/views.py", line
> 1988, in gantt
> 'startDate': wwwutils.epoch(start_date),
> File "/usr/local/lib/python3.5/dist-packages/airflow/www/utils.py", line
> 245, in epoch
> return int(time.mktime(dttm.timetuple())) * 1000,
> AttributeError: 'NoneType' object has no attribute 'timetuple'
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
