rawwar opened a new issue, #47483:
URL: https://github.com/apache/airflow/issues/47483

   ### Apache Airflow version
   
   main (development)
   
   ### If "Other Airflow 2 version" selected, which one?
   
   _No response_
   
   ### What happened?
   
   example dag_id `asset_alias_example_alias_producer` defined in 
`example_asset_alias.py` is failing with below error:
   
   ```
   Traceback (most recent call last):
     File "/opt/airflow/airflow/utils/session.py", line 40, in create_session
       session = Session()
     File "/opt/airflow/task-sdk/src/airflow/sdk/execution_time/supervisor.py", 
line 207, in __init__
       raise RuntimeError("Direct database access via the ORM is not allowed in 
Airflow 3.0")
   RuntimeError: Direct database access via the ORM is not allowed in Airflow 
3.0
   
   During handling of the above exception, another exception occurred:
   
   Traceback (most recent call last):
     File "/opt/airflow/airflow/serialization/serialized_objects.py", line 
1768, in to_dict
       json_dict = {"__version": cls.SERIALIZER_VERSION, "dag": 
cls.serialize_dag(var)}
     File "/opt/airflow/airflow/serialization/serialized_objects.py", line 
1682, in serialize_dag
       raise SerializationError(f"Failed to serialize DAG {dag.dag_id!r}: {e}")
   airflow.exceptions.SerializationError: Failed to serialize DAG 
'asset_alias_example_alias_producer': Direct database access via the ORM is not 
allowed in Airflow 3.0
   ```
   
   ### What you think should happen instead?
   
   _No response_
   
   ### How to reproduce
   
   `breeze start-airflow --load-example-dags`
   
   ### Operating System
   
   Mac
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Other
   
   ### Deployment details
   
   _No response_
   
   ### Anything else?
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [x] I agree to follow this project's [Code of 
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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