Dear developers,

I am writing to report an issue I encountered while running recon-all on some subjects. Specifically, I received an error message stating "error: freadFloat: fread failed" for several of the subjects.

Starting surface-based mapping

Reading source registration

/arc/project/3T/fsaverage/surf/lh.sphere.reg

error: freadFloat: fread failed

...

I am wondering if any of you have experienced this issue before, and if so, I would greatly appreciate any recommendations on how to proceed with resolving it.

Thank you for your help.

Hengameh