Python error occured when i go to make control rig

Support Animation and Rigging
1

hello I am using mixamo rig addon… i have add mixamo rig to body and than
i have added rigify rig to face and then upgrade rig succesfully.
but when i went to create control rig in mixamo tab this error occured
can any body help me…

error occured when i create control rig after
error occured when i create control rig after1890×1417 841 KB

error occured when i create control rig
error occured when i create control rig1890×1417 854 KB

I have also add before and after images
thanks in advance whome heelp me in this issue

2

I am not familiar with the addon but usually index out of range means it tried to retrieve something that isn’t there. Index 0 would mean the first item in a list and since the size is 0 it means the list is empty. So maybe there is something else you should have selected?