[GitHub] [airflow] JavierLopezT opened a new issue #15649: Dag Import error in UI with unreal message Airflow 2.02

[GitBox]

JavierLopezT opened a new issue #15649:
URL: https://github.com/apache/airflow/issues/15649


   I have just updated from Airflow 1.10.14 to Airflow 2.0.2 and I am getting 
an error of this kind in a lot of dags. I have several python scripts in python 
files in my dags subfolders. Here is the error I get in the UI:
   
   ![Captura de pantalla 2021-05-04 a las 10 49 
49](https://user-images.githubusercontent.com/11339132/116980382-74eb1e80-acc6-11eb-87cd-d1060736094c.png)
   
   However, the code of the DAG is the following:
   ```
   from utilities.files import get_arguments_python_script
   dag_route, dag_name, ts = get_arguments_python_script()
   dag_globals = Variable.get('variables_secret', deserialize_json=True)
   ```
   
   I am using airflow with docker-compose (official image) and I have already 
restarted it several times and the error persists. Moreover, if I click on the 
DAG, I can successfully enter it and even run the script. Also, in the logs of 
the containers of the webserver and the scheduler, there are no error logs


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