Hi Shanika - Can you please send the full log file from scripts/trac-all.log? It's hard to figure out what causes the error without seeing the full output. Nothing looks unusual in the config file.

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Shanika Jayakody <shanika.jayakody@einsteinmed.org>
Sent: Wednesday, March 17, 2021 4:04 PM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] TRACULA error: missing output volume name

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Dear FreeSurfer team

I have been running TRACULA for some time now but recently, I come across a message "missing output volume name" and I cannot do preprocessing in new or old subjects (even subjects who completed preprocessing without error)

I have not made any change to the configuration files. It is the same format that I have been using.

Any advice on this is appreciated. I have attached one of the configuration files.

Thanks,

Shanika