Error while calculation DOF

[Amanupaa]

Traceback:
line unknown, in , ""
line 345, in _proxy, "C:\Users\ANAND\AppData\Roaming\McNeel\Rhinoceros\6.0\scripts\compas\rpc\proxy.py"
line 30, in RunCommand, "C:\Users\ANAND\AppData\Roaming\McNeel\Rhinoceros\6.0\Plug-ins\PythonPlugins\IGS{3e33b31b-86ac-402c-babf-d3c16962ed33}\dev\IGS_form_check_dof_cmd.py"
line 1, in , ""

How to solve this error ?