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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/02/23 18:40:35 UTC

[GitHub] [airflow] dstandish opened a new issue #14398: pendulum instance error when rendering task instance details view when no dag runs

dstandish opened a new issue #14398:
URL: https://github.com/apache/airflow/issues/14398


   **Apache Airflow version**: 2.0.1
   
   **What happened**:
   
   Wanted to view task instance details on webserver to verify pool definition of tasks
   
   Got this error
   
   ```Something bad has happened.
   Please consider letting us know by creating a bug report using GitHub.
   
   Python version: 3.7.10
   Airflow version: 2.0.1
   Node: pax-11009-mbp15.lan
   -------------------------------------------------------------------------------
   Traceback (most recent call last):
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/app.py", line 2447, in wsgi_app
       response = self.full_dispatch_request()
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/app.py", line 1952, in full_dispatch_request
       rv = self.handle_user_exception(e)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/app.py", line 1821, in handle_user_exception
       reraise(exc_type, exc_value, tb)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise
       raise value
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/app.py", line 1950, in full_dispatch_request
       rv = self.dispatch_request()
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/flask/app.py", line 1936, in dispatch_request
       return self.view_functions[rule.endpoint](**req.view_args)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/www/auth.py", line 34, in decorated
       return func(*args, **kwargs)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/www/decorators.py", line 60, in wrapper
       return f(*args, **kwargs)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/www/views.py", line 1193, in task
       attr = getattr(ti, attr_name)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/models/taskinstance.py", line 817, in previous_start_date_success
       return self.get_previous_start_date(state=State.SUCCESS)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/utils/session.py", line 65, in wrapper
       return func(*args, session=session, **kwargs)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/airflow/models/taskinstance.py", line 801, in get_previous_start_date
       return prev_ti and pendulum.instance(prev_ti.start_date)
     File "/Users/dstandish/.virtualenvs/pax-infra/lib/python3.7/site-packages/pendulum/__init__.py", line 174, in instance
       raise ValueError("instance() only accepts datetime objects.")
   ValueError: instance() only accepts datetime objects.
   ```
   
   Need to make it so that the template context is tolerant of this case
   **What you expected to happen**:
   
   


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[GitHub] [airflow] SamWheating commented on issue #14398: pendulum instance error when rendering task instance details view when no dag runs

Posted by GitBox <gi...@apache.org>.
SamWheating commented on issue #14398:
URL: https://github.com/apache/airflow/issues/14398#issuecomment-786673876


   I believe this is fixed by #14416


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[GitHub] [airflow] dstandish closed issue #14398: pendulum instance error when rendering task instance details view when no dag runs

Posted by GitBox <gi...@apache.org>.
dstandish closed issue #14398:
URL: https://github.com/apache/airflow/issues/14398


   


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[GitHub] [airflow] dstandish closed issue #14398: pendulum instance error when rendering task instance details view when no dag runs

Posted by GitBox <gi...@apache.org>.
dstandish closed issue #14398:
URL: https://github.com/apache/airflow/issues/14398


   


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