RE: Field mapping correction

Dear Alfonso,

I'm using conn19c in windows 10 and trying to use field mapping during preprocessing.
(The data were acquired by philips.)
I got a message like below.
The field map file I used are e1_real.nii, e1_imaginary.nii, e2_real.nii, e2_imaginary.nii.
I don't know what this error message indicates.
Could you please help?

Thank you

Best regards,
Yi

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ERROR DESCRIPTION:

Error using vertcat
Dimensions of arrays being concatenated are not consistent.
Error in FieldMap (line 2110)
IP.fmagP = spm_imcalc(spm_vol([IP.P{1}.fname;IP.P{2}.fname]),IP.fmagP,'sqrt(i1.^2 + i2.^2)');
Error in FieldMap (line 1610)
IP.fmagP = FieldMap('Magnitude',IP);
Error in FieldMap_create (line 146)
IP.fm = FieldMap('CreateFieldMap',IP);
Error in conn_setup_preproc (line 2870)
VDM = FieldMap_create(char(fmap),{filename},pm_def); %[ET1,ET2,0,ERT,-1]
Error in conn (line 1105)
ok=conn_setup_preproc('',varargin{2:end});
Error in conn_menumanager (line 120)
feval(CONN_MM.MENU{n0}.callback{n1}{1},CONN_MM.MENU{n0}.callback{n1}{2:end});
CONN19.c
SPM12 + DAiSS DEM FieldMap MEEGtools
Matlab v.2020b
project: CONN19.c
storage: 140.3Gb available
spm @ C:\Program Files\MATLAB\R2020b\spm12
conn @ C:\Program Files\MATLAB\R2020b\conn
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