External Email - Use Caution

Hello,

As a beginner, I am trying to run freeview -v using tutorial_data by the code below.

freeview -v \ good_output/mri/T1.mgz \ good_output/mri/wm.mgz \ good_output/mri/brainmask.mgz \ good_output/mri/aseg.mgz:colormap=lut:opacity=0.2 \ -f good_output/surf/lh.white:edgecolor=blue \ good_output/surf/lh.pial:edgecolor=red \ good_output/surf/rh.white:edgecolor=blue \ good_output/surf/rh.pial:edgecolor=red

I am getting an error :Segmentation fault (core dumped)

but it did not produce CORE file. And I've downloaded the tutorial data sethttps://secure-web.cisco.com/1YhwP8bFwqbQw8ArjPIWKZBPJes6m8JxvN_roH8NEcnLfdwasxXm54s6gIAI0sy-MuRybR-WPbnrroAUb7L4ucStIboVR3A9Sl_kBAXSmz0zfa74LWn94AXJxdZSQ08OuM3_gty8XoVedSEe5JE-O45EKPfaxJrOE-1fjdQnHr-bHh35Byi615EEFv3lp-6SZbuUovBaz3hKTL678ybjbrf8_XzyrpS-nGWVV7SVVLBM8GVxY2iJOrXhffqx--TvbUDiiemnV9MMOYy85pLOh1Q/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FFsTutorial%2FData before begin and I am sure that set the TUTORIAL_DATA environment

variable properly as specified on the tutorial data page.

I am using freesurfer version 7.2.0 in CentOS 8.

Any advice would be appreciated!

Thanks, Yuhui