3dMVM error

while running the script I get the following error:
[1] “Great, test run passed at voxel (66270, 1, 1)!”
Error: $ operator is invalid for atomic vectors
Execution halted

#a = condition (expl 1, imp 2, stat 3)
#b = Group (HC 1 SZ 2)
#set data_dir = /media/dbermudez/My_Passport/ImplicitMotion

3dMVM -prefix Sample1.lh.niml.dset
-jobs 12
-bsVars ‘group’
-wsVars ‘condition’
-SS_type 2
-num_glt 4
-gltLabel 1 HCvsSZ -gltCode 1 ‘group : 1HC -1SZ’
-gltLabel 2 explvssta -gltCode 2 ‘condition : 1expl -1stats’
-gltLabel 3 explvsimp_HCvsSZ -gltCode 3 ‘group : 1HC -1SZ condition : 1expl -1imp’
-gltLabel 4 explvssta_HCvsSZ -gltCode 4 ‘group : 1HC -1SZ condition : 1expl -1stats’
-num_glf 1
-glfLabel 1 groupxcond -glfCode 1 ‘group : 1HC -1SZ condition : 1expl -1imp & 1expl -1stats & 1imp -1stats’
-dataTable
Subj group condition InputFile
1001 HC expl “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1001.results/stats.182-1001.lh.niml.dset[expl#0_Coef]”
1001 HC imp “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1001.results/stats.182-1001.lh.niml.dset[imp#0_Coef]”
1001 HC stats “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1001.results/stats.182-1001.lh.niml.dset[stat#0_Coef]”
1008 HC expl “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1008.results/stats.182-1008.lh.niml.dset[expl#0_Coef]”
1008 HC imp “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1008.results/stats.182-1008.lh.niml.dset[imp#0_Coef]”
1008 HC stats “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1008.results/stats.182-1008.lh.niml.dset[stat#0_Coef]”
1009 HC expl “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1009.results/stats.182-1009.lh.niml.dset[expl#0_Coef]”
1009 HC imp “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1009.results/stats.182-1009.lh.niml.dset[imp#0_Coef]”
1009 HC stats “/media/dbermudez/My_Passport/ImplicitMotion/HC_surf_glm/182-1009.results/stats.182-1009.lh.niml.dset[stat#0_Coef]”
1002 SZ expl “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1002.results/stats.182-1002.lh.niml.dset[expl#0_Coef]”
1002 SZ imp “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1002.results/stats.182-1002.lh.niml.dset[imp#0_Coef]”
1002 SZ stats “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1002.results/stats.182-1002.lh.niml.dset[stat#0_Coef]”
1003 SZ expl “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1003.results/stats.182-1003.lh.niml.dset[expl#0_Coef]”
1003 SZ imp “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1003.results/stats.182-1003.lh.niml.dset[imp#0_Coef]”
1003 SZ stats “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1003.results/stats.182-1003.lh.niml.dset[stat#0_Coef]”
1004 SZ expl “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1004.results/stats.182-1004.lh.niml.dset[expl#0_Coef]”
1004 SZ imp “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1004.results/stats.182-1004.lh.niml.dset[imp#0_Coef]”
1004 SZ stats “/media/dbermudez/My_Passport/ImplicitMotion/SZ_surf_glm/182-1004.results/stats.182-1004.lh.niml.dset[stat#0_Coef]”

I sent you an email a few days ago - I may need a testing dataset to pinpoint the issue.