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Lips Rigger problems

Hi, I updated mGear to 4.0.9 (from 4.0.3) as it had some fixes to Facial Rigger. I’m using Maya 2022.3, with python 3 installed. Is this error for this version of Maya? From other topics I understood this was already fixed, but I might be wrong. Either way, great work with mGear, I love it. Hopefully someone can help with this :slight_smile:

When I try to use Lips Rigger I input edge loop, then upper and lower vertex, select ‘setup’ grp as a Static Rig Parent, then joints for upper and lower lip control. Check Skin and press ‘Buil Lips Rig’.

The only thing I receive is the 3 groups:
‘lips_C_root’ and it’s two child groups:‘lips_C_crvs’ and ‘lips_C_rope’.

Error:

Traceback (most recent call last):

#   File "C:\Users\adamk\Documents\maya\modules\scripts\mgear\rigbits\facial_rigger\lips_rigger.py", line 1107, in build_rig
#     rig(**lib.get_settings_from_widget(self))
#   File "C:\Users\adamk\Documents\maya\modules\scripts\mgear\rigbits\facial_rigger\lips_rigger.py", line 168, in rig
#     outPos)
#   File "C:\Users\adamk\Documents\maya\modules\scripts\mgear\core\meshNavigation.py", line 207, in edgeRangeInLoopFromMid
#     scanPoint.append(v)
# TypeError: unhashable type: 'MeshEdge'