trollhe opened a new issue #15607:
URL: https://github.com/apache/airflow/issues/15607
hi,team:
i deployment airflow 2.0.2 in docker by docker-compose,airflow service
start just 1 minute have many dags,bug 1 minute after dag is none,and throws
bellow error:
already share dag folder to webservice/scheduler/flower container
```
Python version: 3.8.5
Airflow version: 2.0.2
Node: airflow-webserver
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/root/.local/lib/python3.8/site-packages/flask/app.py", line 2447,
in wsgi_app
response = self.full_dispatch_request()
File "/root/.local/lib/python3.8/site-packages/flask/app.py", line 1952,
in full_dispatch_request
rv = self.handle_user_exception(e)
File "/root/.local/lib/python3.8/site-packages/flask/app.py", line 1821,
in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/root/.local/lib/python3.8/site-packages/flask/_compat.py", line 39,
in reraise
raise value
File "/root/.local/lib/python3.8/site-packages/flask/app.py", line 1950,
in full_dispatch_request
rv = self.dispatch_request()
File "/root/.local/lib/python3.8/site-packages/flask/app.py", line 1936,
in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/lib/python3.8/site-packages/airflow/www/auth.py", line
34, in decorated
return func(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/airflow/www/decorators.py",
line 97, in view_func
return f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/airflow/www/decorators.py",
line 60, in wrapper
return f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/airflow/www/views.py", line
1876, in tree
dag = current_app.dag_bag.get_dag(dag_id)
File "/usr/local/lib/python3.8/site-packages/airflow/utils/session.py",
line 70, in wrapper
return func(*args, session=session, **kwargs)
File "/usr/local/lib/python3.8/site-packages/airflow/models/dagbag.py",
line 181, in get_dag
self._add_dag_from_db(dag_id=dag_id, session=session)
File "/usr/local/lib/python3.8/site-packages/airflow/models/dagbag.py",
line 237, in _add_dag_from_db
raise SerializedDagNotFound(f"DAG '{dag_id}' not found in serialized_dag
table")
airflow.exceptions.SerializedDagNotFound: DAG 'dns-basic-1min' not found in
serialized_dag table
```
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