Mastermjr commented on issue #37577:
URL: https://github.com/apache/airflow/issues/37577#issuecomment-3315185796
is there anyway to add this to the documentation? this was affecting me as I
had an expand -> a virtual environment operator and I kept getting tripped up
on this error:
```python
[2025-09-20, 07:00:42 UTC] {process_utils.py:190} INFO - Output:
[2025-09-20, 07:00:43 UTC] {process_utils.py:194} INFO - Traceback (most
recent call last):
[2025-09-20, 07:00:43 UTC] {process_utils.py:194} INFO - File
"/tmp/venv-callvlnkqizi/script.py", line 49, in <module>
[2025-09-20, 07:00:43 UTC] {process_utils.py:194} INFO - arg_dict =
pickle.load(file)
[2025-09-20, 07:00:43 UTC] {process_utils.py:194} INFO -
^^^^^^^^^^^^^^^^^
[2025-09-20, 07:00:43 UTC] {process_utils.py:194} INFO -
ModuleNotFoundError: No module named 'airflow.models'
[2025-09-20, 07:00:43 UTC] {taskinstance.py:3336} ERROR - Task failed with
exception
```
I think because as the post says the airflow xcom is not actually unpacked
before executing the virtual environment + script
this is a bug and still present in 2.11.0
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