Curve Frame node
Created by: Durman
Error
Traceback (most recent call last):
File "D:\╨б╨╡╤А╨╡╨│╨╣\╨п╨╜╨┤╨╡╨║╤Б╨Ф╨╕╤Б╨║\3.╨б╨▓╨╛╨╕_╨┐╤А╨╛╨╡╨║╤В╤Л\Blender_code\addons\sverchok\core\update_system.py", line 383, in do_update_general
node.process()
File "D:\╨б╨╡╤А╨╡╨│╨╣\╨п╨╜╨┤╨╡╨║╤Б╨Ф╨╕╤Б╨║\3.╨б╨▓╨╛╨╕_╨┐╤А╨╛╨╡╨║╤В╤Л\Blender_code\addons\sverchok\nodes\curve\curve_frame.py", line 55, in process
matrices_np, normals, binormals = curve.frame_array(ts)
File "D:\╨б╨╡╤А╨╡╨│╨╣\╨п╨╜╨┤╨╡╨║╤Б╨Ф╨╕╤Б╨║\3.╨б╨▓╨╛╨╕_╨┐╤А╨╛╨╡╨║╤В╤Л\Blender_code\addons\sverchok\utils\curve.py", line 186, in frame_array
raise e
File "D:\╨б╨╡╤А╨╡╨│╨╣\╨п╨╜╨┤╨╡╨║╤Б╨Ф╨╕╤Б╨║\3.╨б╨▓╨╛╨╕_╨┐╤А╨╛╨╡╨║╤В╤Л\Blender_code\addons\sverchok\utils\curve.py", line 179, in frame_array
matrices_np = np.linalg.inv(matrices_np)
File "<__array_function__ internals>", line 6, in inv
File "C:\Users\User\Desktop\blender-2.83-af3a55bb1b7d-windows64\2.83\python\lib\site-packages\numpy\linalg\linalg.py", line 551, in inv
ainv = _umath_linalg.inv(a, signature=signature, extobj=extobj)
File "C:\Users\User\Desktop\blender-2.83-af3a55bb1b7d-windows64\2.83\python\lib\site-packages\numpy\linalg\linalg.py", line 97, in _raise_linalgerror_singular
raise LinAlgError("Singular matrix")
numpy.linalg.LinAlgError: Singular matrix