[Freesurfer] if: Expression Syntax - preproc-sess

External Email - Use Caution

Hello FreeSurfer Developers, I'm attempting to run preproc-sess with -nomc option

preproc-sess -s subj -surface fsaverage lhrh -fwhm 0 -nomc -mni305 -fsd rest -per-run -sliceorder up -force if: Expression Syntax.

This error occurred before to create the file with slice timing correction

The error did not occur when I run the preproc-sess command line without the -nomc option.

I've searched the list and no similar errors have been reported. Does anyone have any thoughts on how to trouble-shoot this one?

FreeSurfer version: freesurfer-macOS-darwin_x86_64-7.4.1-20230614-7eb8460 Platform: Darwin Kernel Version 21.6.0