Error running qsiprep

When running qsiprep using docker with the following command:

sudo docker run -ti --rm -v /home/quintin_frerichs/data/ds001590-download:/data:ro -v /home/quintin_frerichs/data/qsiprep-output:/out -v /home/quintin_frerichs/license.txt:/opt/freesurfer/license.txt pennbbl/qsiprep:latest /data /out participant --participant_label sub-01 --ignore fieldmaps --output-resolution 1.3

I’m getting this error:

Traceback (most recent call last):
File “/usr/local/miniconda/lib/python3.7/multiprocessing/”, line 297, in _bootstrap
File “/usr/local/miniconda/lib/python3.7/multiprocessing/”, line 99, in run
self._target(*self._args, **self._kwargs)
File “/usr/local/miniconda/lib/python3.7/site-packages/qsiprep/cli/”, line 722, in build_qsiprep_workflow
work_dir = opts.work_dir.resolve()
AttributeError: ‘NoneType’ object has no attribute ‘resolve’

Can’t find any solutions to this online.

check your json file of dwi. Readout time must be setted up correctily. Please check it.