fortworthrisk opened a new issue #15244:
URL: https://github.com/apache/airflow/issues/15244
Browse->DAG Runs-> Select a task that was triggered individually, not as one
DAG.
Instead of showing the tree of the dag that it was part of -> getting this
error.
Something bad has happened.
Please consider letting us know by creating a bug report using GitHub.
Python version: 3.8.0
Airflow version: 2.0.1
Node: airflow2-master
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/airflow/venv/lib/python3.8/site-packages/flask/app.py", line
2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/airflow/venv/lib/python3.8/site-packages/flask/app.py", line
1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/airflow/venv/lib/python3.8/site-packages/flask/app.py", line
1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/airflow/venv/lib/python3.8/site-packages/flask/_compat.py",
line 39, in reraise
raise value
File "/home/airflow/venv/lib/python3.8/site-packages/flask/app.py", line
1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/airflow/venv/lib/python3.8/site-packages/flask/app.py", line
1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/airflow/venv/lib/python3.8/site-packages/airflow/www/auth.py",
line 34, in decorated
return func(*args, **kwargs)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/www/decorators.py",
line 97, in view_func
return f(*args, **kwargs)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/www/decorators.py",
line 60, in wrapper
return f(*args, **kwargs)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/utils/session.py", line
65, in wrapper
return func(*args, session=session, **kwargs)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/www/views.py", line
2026, in graph
dag = current_app.dag_bag.get_dag(dag_id)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/utils/session.py", line
65, in wrapper
return func(*args, session=session, **kwargs)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/models/dagbag.py", line
178, in get_dag
self._add_dag_from_db(dag_id=dag_id, session=session)
File
"/home/airflow/venv/lib/python3.8/site-packages/airflow/models/dagbag.py", line
234, in _add_dag_from_db
raise SerializedDagNotFound(f"DAG '{dag_id}' not found in serialized_dag
table")
airflow.exceptions.SerializedDagNotFound: DAG 'None' not found in
serialized_dag table
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