Hi Katherine,
are you sure you downloaded the right executable for your operating system? It seems to be not able to run the command (exec format error). Did you replace mri_convert? what happens if you run the command yourself:
mri_convert --frame 0 ./tmp-0001_base_lh_thickness_3f8Byr/glm/beta.mgh ./tmp-0001_base_lh_thickness_3f8Byr/beta0.mgh
Best, Martin
On 05/16/2014 04:45 PM, Katherine Reiter wrote:
Hi Freesurfer experts,
I'm working on analyzing longitudinal data using the longitudinal 2-stage model. When running the data through long_mris_slopes, I was getting the following error message: ERROR 1 : mris_calc compute sym. pct. change (spc) problem?
I saw in previous messages that this is the result of a bug. I found the fix under the release notes, though after downloading it and placing the fix in the bin and makign these files executable, I keep receiving the following error messages. Does anyone have any insight into the problem and possible solutions?
mri_convert --frame 0 ./tmp-0001_base_lh_thickness_3f8Byr/glm/beta.mgh ./tmp-0001_base_lh_thickness_3f8Byr/beta0.mgh
Traceback (most recent call last): File "/Applications/freesurfer//bin/long_mris_slopes", line 744, in
<module> run_cmd(cmd,'mri_convert split frames 0 did not work?') File "/Applications/freesurfer//bin/long_mris_slopes", line 422, in run_cmd retcode = subprocess.call(args) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 486, in call return Popen(*popenargs, **kwargs).wait() File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 672, in __init__ errread, errwrite) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1202, in _execute_child raise child_exception OSError: [Errno 8] Exec format error
Thank you,
Katherine Reiter, M.S.
Clinical Psychology Doctoral Student
Marquette University
Phone: (414) 288-3807 Email: katherine.reiter@marquette.edu mailto:katherine.reiter@marquette.edu
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