I am running the functional analyses (selxavg3_sess) and stuck at the following error, which I have no idea what to do (apparently the analyses have been OK up until run 010 and the error happened in run 012). I received the same errors in my all subjects (at run 012)

'gunzip -c /Users/smonfared6/Desktop/WheelerChess_dcm/Chess_Functional/chess001/bold/010/fmcpr.up.sm5.fsaverage.lh.nii.gz > /var/folders/v3/yznj9t351dbgs1093rr12wrh010dv3/T/tp7da06091_16b6_41ba_8283_005c005b5dd3.load_nifti.m.nii'

cmd =

'gunzip -c /Users/smonfared6/Desktop/WheelerChess_dcm/Chess_Functional/chess001/bold/012/fmcpr.up.sm5.fsaverage.lh.nii.gz > /var/folders/v3/yznj9t351dbgs1093rr12wrh010dv3/T/tpc5683b1b_4f0b_4593_ab5d_82233348f546.load_nifti.m.nii'

ERROR: fast_st2fir: two or more presentations are simultaneous

ERROR: creating FIR design matrix for Condition03

Dot indexing is not supported for variables of this type.

Error in flac_customize (line 358)

if(~isempty(flacnew.TFmtx))

Error in fast_selxavg3b (line 184)

flac = flac_customize(flac);

>> ------------------------------------------

ERROR: fast_selxavg3() failed\n

Any advice would be highly appreciated!