Apache Airflow version
2.2.1 (latest released)
Operating System
Ubuntu (16.04)
Versions of Apache Airflow Providers
apache-airflow-providers-celery==2.1.0
apache-airflow-providers-ftp==2.0.1
apache-airflow-providers-http==2.0.1
apache-airflow-providers-imap==2.0.1
apache-airflow-providers-sqlite==2.0.1
Deployment
Virtualenv installation
Deployment details
No response
What happened
Got an error while running $ airflow standalone.
Stacktrace:
webserver | [2021-11-02 16:59:56 +0530] [15195] [INFO] Booting worker with pid: 15195
Traceback (most recent call last):
File "/home/jonathan/programs/venv/bin/airflow", line 8, in
sys.exit(main())
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/main.py", line 48, in main
args.func(args)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/cli_parser.py", line 48, in command
return func(*args, **kwargs)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 48, in entrypoint
StandaloneCommand().run()
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 95, in run
if not self.ready_time and self.is_ready():
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 209, in is_ready
return self.port_open(8080) and self.job_running(SchedulerJob) and self.job_running(TriggererJob)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 231, in job_running
return job.most_recent_job().is_alive()
AttributeError: 'NoneType' object has no attribute 'is_alive'
What you expected to happen
I expect the server to start without any errors or stacktraces.
How to reproduce
Follow the installation instructions in the docs and then run $ airflow standalone.
Anything else
No response
Are you willing to submit PR?
Code of Conduct
Apache Airflow version
2.2.1 (latest released)
Operating System
Ubuntu (16.04)
Versions of Apache Airflow Providers
apache-airflow-providers-celery==2.1.0
apache-airflow-providers-ftp==2.0.1
apache-airflow-providers-http==2.0.1
apache-airflow-providers-imap==2.0.1
apache-airflow-providers-sqlite==2.0.1
Deployment
Virtualenv installation
Deployment details
No response
What happened
Got an error while running
$ airflow standalone.Stacktrace:
webserver | [2021-11-02 16:59:56 +0530] [15195] [INFO] Booting worker with pid: 15195
Traceback (most recent call last):
File "/home/jonathan/programs/venv/bin/airflow", line 8, in
sys.exit(main())
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/main.py", line 48, in main
args.func(args)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/cli_parser.py", line 48, in command
return func(*args, **kwargs)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 48, in entrypoint
StandaloneCommand().run()
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 95, in run
if not self.ready_time and self.is_ready():
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 209, in is_ready
return self.port_open(8080) and self.job_running(SchedulerJob) and self.job_running(TriggererJob)
File "/home/jonathan/programs/venv/lib/python3.6/site-packages/airflow/cli/commands/standalone_command.py", line 231, in job_running
return job.most_recent_job().is_alive()
AttributeError: 'NoneType' object has no attribute 'is_alive'
What you expected to happen
I expect the server to start without any errors or stacktraces.
How to reproduce
Follow the installation instructions in the docs and then run
$ airflow standalone.Anything else
No response
Are you willing to submit PR?
Code of Conduct