Hi Francois, this is the full erro log on that appears on the matlab command window. I read that also another brainstorm user, if I'm not wrong Monalisa, had the same problem in november. Hope this could help
CAT Preprocessing error for spm_cat12:
Curvature file "/home/duma/.brainstorm/tmp/cat12/surf/lh.defects.spm_cat12" does not exist!
673 - read_curv
95 - cat_io_FreeSurfer
636 - cat_surf_createCS
663 - cat_main
786 - cat_run_job
15 - cat_run_newcatch
720 - run_job
434 - cat_run
29 - cfg_run_cm
1717 - local_runcj
972 - cfg_util
469 - fill_run_job
247 - spm_jobman
231 - Compute
265 - ComputeInteractive
27 - process_segment_cat12
1031 - @(h,ev)process_segment_cat12('ComputeInteractive',iSubject,iAnatomy)
Print 'Graphics' figure to:
/home/duma/.brainstorm/tmp/cat12/report/catreport_spm_cat12.pdf
24-Mar-2020 10:16:49 - Failed 'CAT12: Segmentation'
Error using cat_io_FreeSurfer>read_curv (line 673)
Curvature file "/home/duma/.brainstorm/tmp/cat12/surf/lh.defects.spm_cat12" does not exist!
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_io_FreeSurfer.m" (v1286), function "read_curv" at line 673.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_io_FreeSurfer.m" (v1286), function "cat_io_FreeSurfer" at line 95.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_surf_createCS.m" (v1435), function "cat_surf_createCS" at line 636.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_main.m" (v1446), function "cat_main" at line 663.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_run_job.m" (v1435), function "cat_run_job" at line 786.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_run_newcatch.m" (???), function "cat_run_newcatch" at line 15.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_run.m" (v1439), function "run_job" at line 720.
In file "/home/duma/Desktop/MatLab_toolbox/spm12/toolbox/cat12/cat_run.m" (v1439), function "cat_run" at line 434.
The following modules did not run:
Failed: CAT12: Segmentation