add colour bar error (y spm orthviews)

hey guys, I am looking to do a FC analysis of my data set, 2 groups healthy and mild alzheimers.
However  when processing with DPARSF, i get an error after the normalise: estimate and write part,
The essor appears is something to do with a colour bar, i'm not exaclty sure how it wants me to 'add the colour bar'.