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[mGear 5.2.1] Subtract node Issue

Bug
#1

Hello! Thanks for update 5.2.1!
I use maya 2022-2026 and subtract node added only in 2024+ maya.
All commands, builds who use this node give error like this:

# Error: Target node arm_L0_root_crossProduct_x_subtract has no attribute input1 # 
# Error: Target node arm_L0_root_crossProduct_y_subtract has no attribute input1 # 
# Error: Target node arm_L0_root_crossProduct_z_subtract has no attribute input1 # 
# Error: Target node arm_L0_root_crossProduct_x_subtract has no attribute input2 # 
# Error: Target node arm_L0_root_crossProduct_y_subtract has no attribute input2 # 
# Error: Target node arm_L0_root_crossProduct_z_subtract has no attribute input2 #

Update guide not working for same

And problem with guide_tree_widget.py in maya 2022:Bec python version old:

def _create_attr_callbacks(self, node_name: str, short_attrs: list[str]) ā†’ None:
def _create_attr_callbacks(self, node_name: str, short_attrs: List[str]) ā†’ None:

Georgii Khoroshilov
Thanks

1 Like
#2

Hey all!

Thanks so much for the latest update. Iā€™m also running into the same issue while updating guide from 5.1.0 to 5.2.1 and when creating a new Biped Template Y-up, stuck on arm_L0.

Iā€™m using Maya 2024.1

*> // Result: untitled*
*> Warning: Unrecognized node type 'subtract'; preserving node information during this session.*
*>  Error: Target node arm_L0_root_crossProduct_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_root_crossProduct_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_root_crossProduct_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_root_crossProduct_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_root_crossProduct_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_root_crossProduct_z_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_crossProduct_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_crossProduct_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_crossProduct_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_crossProduct_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_crossProduct_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_crossProduct_z_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_crossProduct_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_crossProduct_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_crossProduct_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_crossProduct_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_crossProduct_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_crossProduct_z_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_elbow_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_elbow_z_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_wrist_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_wrist_z_subtract has no attribute input2*
*>  Error: Target node arm_L0_eff_x_subtract has no attribute input1*
*>  Error: Target node arm_L0_eff_y_subtract has no attribute input1*
*>  Error: Target node arm_L0_eff_z_subtract has no attribute input1*
*>  Error: Target node arm_L0_eff_x_subtract has no attribute input2*
*>  Error: Target node arm_L0_eff_y_subtract has no attribute input2*
*>  Error: Target node arm_L0_eff_z_subtract has no attribute input2*
*> 0.411479099999724 time elapsed running draw_guide*
*>  Error: AttributeError: file C:\Users\USER\Documents\maya\modules\scripts\mgear\pymaya\node.py line 263: 'Unknown' object has no attribute 'output'*