error when vtkUnstructuredGridReader update .vtk data

[HakunanMatatat]

Error: Python: Traceback (most recent call last):
File "C:\Users\chang\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BVtkNodes-master\core.py", line 771, in execute
node.update_vtk()
File "C:\Users\chang\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BVtkNodes-master\core.py", line 753, in update_vtk
self.notify_downstream(vtk_status=new_status)
File "C:\Users\chang\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BVtkNodes-master\core.py", line 689, in notify_downstream
node.notify_downstream(vtk_status="out-of-date", origin_node=False)
File "C:\Users\chang\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BVtkNodes-master\core.py", line 689, in notify_downstream
node.notify_downstream(vtk_status="out-of-date", origin_node=False)
File "C:\Users\chang\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BVtkNodes-master\core.py", line 689, in notify_downstream
node.notify_downstream(vtk_status="out-of-date", origin_node=False)
[Previous line repeated 4 more times]
AttributeError: 'Node' object has no attribute 'notify_downstream'

[tkeskita]

Hi, can you please share blend file or show a simple node tree and small example data which reproduced this? For .vtk data files you may need to use vtkPolyDataReader.