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https://issues.apache.org/jira/browse/AIRFLOW-365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Huang reassigned AIRFLOW-365:
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Assignee: Daniel Huang
> Code view in subdag trigger exception
> -------------------------------------
>
> Key: AIRFLOW-365
> URL: https://issues.apache.org/jira/browse/AIRFLOW-365
> Project: Apache Airflow
> Issue Type: Bug
> Components: ui
> Affects Versions: Airflow 1.7.1.3
> Environment: Centos 7
> Reporter: marco pioltelli
> Assignee: Daniel Huang
> Priority: Minor
>
> Hi,
> first of all this product is wonderful.
> I have created my DAG with subdag.
> It works very well, the following issue happen on the UI:
> - going into the dag, selecting (zoom into) a subdag
> - clicking into the Code section to view the code, the following exception is
> triggered
> -------------------------------------------------------------------------------
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
> response = self.full_dispatch_request()
> File "/usr/lib/python2.7/site-packages/flask/app.py", line 1477, in
> full_dispatch_request
> rv = self.handle_user_exception(e)
> File "/usr/lib/python2.7/site-packages/flask/app.py", line 1381, in
> handle_user_exception
> reraise(exc_type, exc_value, tb)
> File "/usr/lib/python2.7/site-packages/flask/app.py", line 1475, in
> full_dispatch_request
> rv = self.dispatch_request()
> File "/usr/lib/python2.7/site-packages/flask/app.py", line 1461, in
> dispatch_request
> return self.view_functions[rule.endpoint](**req.view_args)
> File "/usr/lib/python2.7/site-packages/flask_admin/base.py", line 68, in
> inner
> return self._run_view(f, *args, **kwargs)
> File "/usr/lib/python2.7/site-packages/flask_admin/base.py", line 367, in
> _run_view
> return fn(self, *args, **kwargs)
> File "/usr/lib/python2.7/site-packages/flask_login.py", line 755, in
> decorated_view
> return func(*args, **kwargs)
> File "/usr/lib/python2.7/site-packages/airflow/www/views.py", line 655, in
> code
> m = importlib.import_module(dag.module_name)
> AttributeError: 'DAG' object has no attribute 'module_name'
> It seems it is searching for a DAG instead for a subdag
> This also happens with the example sub dag operator.
> Thanks
> Marco
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