Missing file from FreeSurfer - synchronization issue too?

[oesteban]

Happened on TACC, after one of those results files errors (so it could also be that the merger node was required for this file to exist).

191018-14:50:38,772 nipype.workflow ERROR:
         Node _sampler0 failed to run on host nid00907.
191018-14:50:38,773 nipype.workflow ERROR:
         Saving crash info to /derivatives/fmriprep-1.5.1rc1/fmriprep/sub-MSC05/log/20191017-172719_f2854d59-8ad4-4717-838f-d365acd754cc/crash-20191018-145038-oesteban-_sampler0-21c3b481-08d1-42f2-a38e-c4a33c60b495.txt
Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/base/core.py", line 482, in aggregate_outputs
    setattr(outputs, key, val)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/base/traits_extension.py", line 317, in validate
    value = super(File, self).validate(objekt, name, value, return_pathlike=True)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/base/traits_extension.py", line 141, in validate
    self.error(objekt, name, str(value))
  File "/usr/local/miniconda/lib/python3.7/site-packages/traits/trait_handlers.py", line 172, in error
    value )
traits.trait_errors.TraitError: The 'out_file' trait of a SampleToSurfaceOutputSpec instance must be a pathlike object or string representing an existing file, but a value of '/scratch/03763/oesteban/fmriprep-work/ds000224-sub-MSC05/fmriprep_wf/single_subject_MSC05_wf/func_preproc_ses_func08_task_glasslexical_run_02_wf/bold_surf_wf/_hemi_lh/sampler/mapflow/_sampler0/lh.fsnative.gii' <class 'str'> was specified.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/pipeline/plugins/multiproc.py", line 69, in run_node
    result['result'] = node.run(updatehash=updatehash)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/pipeline/engine/nodes.py", line 479, in run
    result = self._run_interface(execute=True)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/pipeline/engine/nodes.py", line 569, in _run_interface
    return self._run_command(execute)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/pipeline/engine/nodes.py", line 662, in _run_command
    result = self._interface.run(cwd=outdir)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/freesurfer/base.py", line 144, in run
    return super(FSCommand, self).run(**inputs)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/base/core.py", line 384, in run
    outputs = self.aggregate_outputs(runtime)
  File "/usr/local/miniconda/lib/python3.7/site-packages/nipype/interfaces/base/core.py", line 487, in aggregate_outputs
    raise FileNotFoundError(msg)
FileNotFoundError: No such file or directory '/scratch/03763/oesteban/fmriprep-work/ds000224-sub-MSC05/fmriprep_wf/single_subject_MSC05_wf/func_preproc_ses_func08_task_glasslexical_run_02_wf/bold_surf_wf/_hemi_lh/sampler/mapflow/_sampler0/lh.fsnative.gii' for output 'out_file' of a SampleToSurface interface