Assertion error in MatFlow demo workflow `sample_orientations_CTF_file`

[gcapes]

This happens on CSF3 and on my laptop, using MatFlow, version 0.3.0a145, hpcFlow, version 0.2.0a205. It previously didn't using older versions.

Traceback (most recent call last):
  File "/net/scratch2/mbexegc2/test-demo-workflows-latesthpcmatflow/.venv/lib/python3.12/site-packages/hpcflow/sdk/core/utils.py", line 1178, in redirect_std_to_file
    yield
  File "/net/scratch2/mbexegc2/test-demo-workflows-latesthpcmatflow/.venv/lib/python3.12/site-packages/hpcflow/sdk/core/workflow.py", line 3917, in execute_run
    run.write_script_input_files(block_act_key)
  File "/net/scratch2/mbexegc2/test-demo-workflows-latesthpcmatflow/.venv/lib/python3.12/site-packages/hpcflow/sdk/core/actions.py", line 957, in write_script_input_files
    writer(self, in_vals, block_act_key)
  File "/net/scratch2/mbexegc2/test-demo-workflows-latesthpcmatflow/.venv/lib/python3.12/site-packages/hpcflow/sdk/core/actions.py", line 989, in __write_hdf5_inputs
    assert isinstance(v, ParameterValue)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError

[aplowman]

I have fixed a logical error that would result in the same AssertionError as you see here, in #767. However, in the case of sample_orientations_CTF_file, I don't think that the fix is going to help, because it doesn't involve any element groups. So my guess would be that the input parameter value (v in the exception message) is None because of a previous error. Can you check for other errors in the app_std, js_std, and execute directories?

[gcapes]

[�Warning: Name is nonexistent or not a directory:
/home/mbexegc2/Downloads/temp/sample_orientations_CTF_file_2025-02-19_110610/execute/task_0_sample_orientations_from_CTF_file_mtex/e_0/r_0]� 

and indeed the execute directory is empty.