Cannot use the dtiInit to get the dt6 file, array dimension doesn't match for binary op

[into1rikimaru]

My data is a subject from HCP, and it has been mini-preprocessed, I want use the dtiInit to get the dt6.mat file ,and my input is the data.nii.gz and the T1(1.25mm),but it give me a fatal error. My matlab version is R2020b，and spm12&5 &8 have all been added in my matlab path.

error information:
Error using >
Array dimensions must match for binary array op.
Error in mrAnatHistogramClip (line 42)
img(img>upperClipVal) = upperClipVal;
Error in dtiRawFitTensorMex (line 199)
b0clip = mrAnatHistogramClip(b0,0.4,0.98);
Error in dtiInit (line 263)
dt6FileName{1} = dtiRawFitTensorMex(dwRawAligned, dwDir.alignedBvecsFile,...
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