Rebuilding doesn't work

stops at

Generating "Rapid Mesh" RRM_r_SkirtFrontSide

Generating "Rapid Mesh" RRM_Skirt_BackSide

Finalizing Rig

Rig Build Complete

# Traceback (most recent call last):

# File "C:/ProgramData/Autodesk/ApplicationPlugins\rrm3\Contents\scripts\gui\main_tabs_generate_rig.py", line 614, in <lambda>

# self.rebuild_rig_button.clicked.connect(lambda *args: self.rebuild_rig_checks())

# File "C:/ProgramData/Autodesk/ApplicationPlugins\rrm3\Contents\scripts\gui\main_tabs_generate_rig.py", line 719, in rebuild_rig_checks

# preserve_animation, keep_ctrls_on_custom_layers, generate_rapid_mesh)

# File "C:/ProgramData/Autodesk/ApplicationPlugins\rrm3\Contents\scripts\control_rig\rig_post_build\rebuild_rig.py", line 242, in rebuild_rig

# parent_jnt_list = cmds.listRelatives(jnt, parent=True)

# ValueError: No object matches name: l_Arm_Elbow_Curve_SH_Jnt