[jira] [Commented] (AIRFLOW-6555) mushroom cloud error when clicking 'task instance details' from graph view of dag that has never been run yet

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AIRFLOW-6555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17015430#comment-17015430 ] 

ASF GitHub Bot commented on AIRFLOW-6555:
-----------------------------------------

tooptoop4 commented on pull request #7169: [AIRFLOW-6555] mushroom cloud error when clicking 'task instance details' from graph view of dag that has never been run yet
URL: https://github.com/apache/airflow/pull/7169
 
 
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> mushroom cloud error when clicking 'task instance details' from graph view of dag that has never been run yet
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: AIRFLOW-6555
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-6555
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: ui
>    Affects Versions: 1.10.6
>         Environment: localexec, mysql metastore, 1.10.6
>            Reporter: t oo
>            Assignee: t oo
>            Priority: Major
>
> # create a new dag
>  # go to graph view
>  # click on one of the tasks (it should have a white border)
>  # click on 'task instance details'
> below error appears
>  
> Traceback (most recent call last):
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask/app.py", line 2446, in wsgi_app
>  response = self.full_dispatch_request()
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask/app.py", line 1951, in full_dispatch_request
>  rv = self.handle_user_exception(e)
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask/app.py", line 1820, in handle_user_exception
>  reraise(exc_type, exc_value, tb)
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask/app.py", line 1949, in full_dispatch_request
>  rv = self.dispatch_request()
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask/app.py", line 1935, in dispatch_request
>  return self.view_functions[rule.endpoint](**req.view_args)
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask_admin/base.py", line 69, in inner
>  return self._run_view(f, *args, **kwargs)
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask_admin/base.py", line 368, in _run_view
>  return fn(self, *args, **kwargs)
>  File "/home/ec2-user/venv/local/lib64/python2.7/site-packages/flask_login/utils.py", line 261, in decorated_view
>  return func(*args, **kwargs)
>  File "/home/ec2-user/venv/local/lib/python2.7/site-packages/airflow/www/utils.py", line 295, in wrapper
>  return f(*args, **kwargs)
>  File "/home/ec2-user/venv/local/lib/python2.7/site-packages/airflow/www/views.py", line 995, in task
>  dep_context=dep_context)]
>  File "/home/ec2-user/venv/local/lib/python2.7/site-packages/airflow/models/taskinstance.py", line 643, in get_failed_dep_statuses
>  dep_context):
>  File "/home/ec2-user/venv/local/lib/python2.7/site-packages/airflow/ti_deps/deps/base_ti_dep.py", line 106, in get_dep_statuses
>  for dep_status in self._get_dep_statuses(ti, session, dep_context):
>  File "/home/ec2-user/venv/local/lib/python2.7/site-packages/airflow/ti_deps/deps/dagrun_id_dep.py", line 50, in _get_dep_statuses
>  if not dagrun.run_id or not match(BackfillJob.ID_PREFIX + '.*', dagrun.run_id):
> AttributeError: 'NoneType' object has no attribute 'run_id'
>  
>  



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