stablum opened a new issue #19764:
URL: https://github.com/apache/airflow/issues/19764
### Apache Airflow version
2.1.4
### Operating System
Ubuntu 21.04
### Versions of Apache Airflow Providers
2.1.4
### Deployment
Other
### Deployment details
airflow 2.1.4
python 3.9.5
### What happened
Clicked on a task with an error, then clear the task (with downstream and
recursive on) and got this exception
Something bad has happened.
Please consider letting us know by creating a bug report using GitHub.
Python version: 3.9.5
Airflow version: 2.1.4
Node: AI-Research
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 2447, in
wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1952, in
full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1821, in
handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/local/lib/python3.9/dist-packages/flask/_compat.py", line 39,
in reraise
raise value
File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1950, in
full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.9/dist-packages/flask/app.py", line 1936, in
dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/usr/local/lib/python3.9/dist-packages/airflow/www/auth.py", line
49, in decorated
return func(*args, **kwargs)
File "/usr/local/lib/python3.9/dist-packages/airflow/www/decorators.py",
line 60, in wrapper
return f(*args, **kwargs)
File "/usr/local/lib/python3.9/dist-packages/airflow/www/views.py", line
1613, in clear
dag = dag.sub_dag(
File "/usr/local/lib/python3.9/dist-packages/airflow/models/dag.py", line
1439, in sub_dag
warnings.warn(
File "/usr/lib/python3.9/warnings.py", line 109, in _showwarnmsg
sw(msg.message, msg.category, msg.filename, msg.lineno,
File "/usr/local/lib/python3.9/dist-packages/airflow/settings.py", line
114, in custom_show_warning
write_console.print(msg, soft_wrap=True)
File "/usr/local/lib/python3.9/dist-packages/rich/console.py", line 1615,
in print
self._buffer.extend(new_segments)
File "/usr/local/lib/python3.9/dist-packages/rich/console.py", line 825,
in __exit__
self._exit_buffer()
File "/usr/local/lib/python3.9/dist-packages/rich/console.py", line 784,
in _exit_buffer
self._check_buffer()
File "/usr/local/lib/python3.9/dist-packages/rich/console.py", line 1872,
in _check_buffer
self.file.write(text)
OSError: [Errno 5] Input/output error
### What you expected to happen
cleared task
### How to reproduce
Clicked on a task with an error, then clear the task (with downstream and
recursive on) and got this exception
### Anything else
no
### 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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