[GitHub] [airflow] stijndehaes commented on issue #14818: ImportError: cannot import name '_ColumnEntity' from 'sqlalchemy.orm.query'

[GitBox <gi...@apache.org>]

stijndehaes commented on issue #14818:
URL: https://github.com/apache/airflow/issues/14818#issuecomment-800029525


   I am running into a similar issue with airflo 1.10.14.
   
   ```
    Traceback (most recent call last):
   	   File "scripts/test_airflow.py", line 15, in <module>
   	     db.initdb()
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/utils/db.py", line 345, in initdb
   	     dag.sync_to_db()
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/utils/db.py", line 74, in wrapper
   	     return func(*args, **kwargs)
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/models/dag.py", line 1507, in sync_to_db
   	     from airflow.models.serialized_dag import SerializedDagModel
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/models/serialized_dag.py", line 35, in <module>
   	     from airflow.serialization.serialized_objects import SerializedDAG
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/serialization/serialized_objects.py", line 40, in <module>
   	     from airflow.www.utils import get_python_source
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/airflow/www/utils.py", line 40, in <module>
   	     import flask_admin.contrib.sqla.filters as sqlafilters
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/flask_admin/contrib/sqla/__init__.py", line 2, in <module>
   	     from .view import ModelView
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/flask_admin/contrib/sqla/view.py", line 18, in <module>
   	     from flask_admin.contrib.sqla.tools import is_relationship
   	   File "/home/runner/work/lighthouse-datafy/lighthouse-datafy/data-plane/airflow/build/venv/lib/python3.7/site-packages/flask_admin/contrib/sqla/tools.py", line 4, in <module>
   	     from sqlalchemy.ext.declarative.clsregistry import _class_resolver
   	 ModuleNotFoundError: No module named 'sqlalchemy.ext.declarative.clsregistry'
   ```
   Downgrading also fixes the problem
   


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