Adaverse opened a new issue, #47541:
URL: https://github.com/apache/airflow/issues/47541
### Apache Airflow version
3.0.0
### If "Other Airflow 2 version" selected, which one?
_No response_
### What happened?
When running `airflow standalone`, we get below error -
```
standalone | Starting Airflow Standalone
standalone | Checking database is initialized
standalone | Database ready
Traceback (most recent call last):
File "/taf3.0beta/bin/airflow", line 10, in <module>
sys.exit(main())
File "/taf3.0beta/lib/python3.10/site-packages/airflow/__main__.py", line
58, in main
args.func(args)
File "/taf3.0beta/lib/python3.10/site-packages/airflow/cli/cli_config.py",
line 49, in command
return func(*args, **kwargs)
File
"/taf3.0beta/lib/python3.10/site-packages/airflow/cli/commands/local_commands/standalone_command.py",
line 56, in entrypoint
StandaloneCommand().run()
File
"/taf3.0beta/lib/python3.10/site-packages/airflow/utils/providers_configuration_loader.py",
line 55, in wrapped_function
return func(*args, **kwargs)
File
"/taf3.0beta/lib/python3.10/site-packages/airflow/cli/commands/local_commands/standalone_command.py",
line 72, in run
self.initialize_database()
File
"/taf3.0beta/lib/python3.10/site-packages/airflow/cli/commands/local_commands/standalone_command.py",
line 194, in initialize_database
with get_application_builder() as appbuilder:
File "/usr/lib/python3.10/contextlib.py", line 135, in __enter__
return next(self.gen)
File
"/taf3.0beta/lib/python3.10/site-packages/airflow/providers/fab/auth_manager/cli_commands/utils.py",
line 57, in get_application_builder
flask_app.config.from_pyfile(webserver_config, silent=True)
File "/taf3.0beta/lib/python3.10/site-packages/flask/config.py", line 185,
in from_pyfile
exec(compile(config_file.read(), filename, "exec"), d.__dict__)
File "/airflow/webserver_config.py", line 21, in <module>
from airflow.www.fab_security.manager import AUTH_DB
ModuleNotFoundError: No module named 'airflow.www'
```
### What you think should happen instead?
_No response_
### How to reproduce
Install fresh airflow using uv -
```
uv venv
uv pip install --find-links \
https://dist.apache.org/repos/dist/dev/airflow/3.0.0b2/ \
apache-airflow==3.0.0b2 \
apache-airflow-task-sdk==1.0.0b2 \
apache-airflow-providers-celery==3.11.0b2 \
apache-airflow-providers-cncf-kubernetes==10.4.0b2 \
apache-airflow-providers-fab==2.0.0b2 \
apache-airflow-providers-openlineage==2.1.1b2 \
apache-airflow-providers-standard==1.0.0b2
```
then run `airflow standalone`
### Operating System
22.04.5 LTS (Jammy Jellyfish)
### Versions of Apache Airflow Providers
_No response_
### Deployment
Virtualenv installation
### 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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