Hi there,
Thie above error seems to appear after the slice timing was completed successfully. I've checked that
1. all the subject folders have .nii file in the FunImgA directory
2. all of these .nii files have the same time point
3. all the subject folders have a .nii file in the T1Img directory
it would seem that the next step is the field map correction
i have the following field map files within the FieldMap directory for all subjects:
FieldMap/Magnitude1Raw/002/Mag1.nii
FieldMap/Magnitude2Raw/002/Mag2.nii