Hi there,

I'm running into this error output:

-- applying orig view as NO-DSET
** warning: removing first 2 TRs from beginning of each run
--> the stimulus timing files must reflect the removal of these TRs
** 3dAttribute exec failure for "TAXIS_NUMS Sub0043_Ses1/bold/002/Sub0043_Ses1_bld002_rest.nii.gz"
["*** Can't open dataset Sub0043_Ses1/bold/002/Sub0043_Ses1_bld002_rest.nii.gz"]
** failed to find the number of TRs from dset 'Sub0043_Ses1/bold/002/Sub0043_Ses1_bld002_rest.nii.gz'

when I run this command:

afni_proc.py -subj_id ${ss} \
-script proc.${ss} -scr_overwrite -blocks despike align \
volreg mask regress -copy_anat ./${ss}_Ses1/anat/001/${ss}_Ses1_mpr001_reorient.nii.gz \
-tcat_remove_first_trs 2 -dsets ./${ss}_Ses1/bold/002/${ss}_Ses1_bld002_rest.nii.gz \
-align_opts_aea -cost lpc+ZZ -giant_move \
-volreg_align_to third -volreg_align_e2a \
-regress_apply_mot_types demean deriv -regress_motion_per_run \
-mask_segment_anat yes -regress_run_clustsim no \
-regress_anaticor -regress_opts_3dD -GOFORIT 4 \
-regress_est_blur_epits \
-regress_est_blur_errts -execute

I've scoured the message board and other sites and can't seem to figure this one out. I'm fairly new to AFNI, so I apologize if this is a beginner's mistake!

My afni -ver is Precompiled binary linux_gcc32: Nov 21 2014 (Version AFNI_2011_12_21_1014).

Thanks for the help!

James