FSL FEAT first-level analysis Help. Error in Preprocessing

Summary of what happened:

When I try to run this subject, it is always an issue here with preprocessing, although my data was preprocessed, but other subjects don’t have this problem.

Command used (and if a helper script was used, a link to the helper script or the command generated):

PASTE CODE HERE

Version:

Environment (Docker, Singularity / Apptainer, custom installation):

Linux

Data formatted according to a validatable standard? Please provide the output of the validator:

PASTE VALIDATOR OUTPUT HERE

Relevant log outputs (up to 20 lines):

Preprocessing:Stage 2


/usr/local/fsl/bin/mcflirt -in prefiltered_func_data -out prefiltered_func_data_mcf -mats -plots -reffile example_func -rmsrel -rmsabs -spline_final

/bin/mkdir -p mc ; /bin/mv -f prefiltered_func_data_mcf.mat prefiltered_func_data_mcf.par prefiltered_func_data_mcf_abs.rms prefiltered_func_data_mcf_abs_mean.rms prefiltered_func_data_mcf_rel.rms prefiltered_func_data_mcf_rel_mean.rms mc

/usr/local/fsl/bin/fsl_tsplot -i prefiltered_func_data_mcf.par -t 'MCFLIRT estimated rotations (radians)' -u 1 --start=1 --finish=3 -a x,y,z -w 640 -h 144 -o rot.png 

/usr/local/fsl/bin/fsl_tsplot -i prefiltered_func_data_mcf.par -t 'MCFLIRT estimated translations (mm)' -u 1 --start=4 --finish=6 -a x,y,z -w 640 -h 144 -o trans.png 

/usr/local/fsl/bin/fsl_tsplot -i prefiltered_func_data_mcf_abs.rms,prefiltered_func_data_mcf_rel.rms -t 'MCFLIRT estimated mean displacement (mm)' -u 1 -w 640 -h 144 -a absolute,relative -o disp.png 

/usr/local/fsl/bin/fslstats prefiltered_func_data_mcf -p 2 -p 98
Image Exception : #63 :: No image files match: prefiltered_func_data_mcf
Image Exception : #22 :: Failed to read volume prefiltered_func_data_mcf
Error : No image files match: prefiltered_func_data_mcf
Failed to read volume prefiltered_func_data_mcf
Error : No image files match: prefiltered_func_data_mcf

FATAL ERROR ENCOUNTERED:
COMMAND:
/usr/local/fsl/bin/fslstats prefiltered_func_data_mcf -p 2 -p 98
ERROR MESSAGE:
child process exited abnormally
END OF ERROR MESSAGE

Screenshots / relevant information: