Alembic import issue.

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Hi, I am currently using 20.5.278 on Windows.
I am getting these error messages when I try to import Alembic Archive.


Traceback (most recent call last):
File "sop_alembic", line 4, in <module>
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1478, in new_func
return function(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\soptoolutils.py", line 1049, in genericTool
node = toolutils.genericTool(scriptargs, nodetypename, nodename,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1478, in new_func
return function(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1598, in genericTool
(child, newnode) = createNodeInContainer(container, nodetypecategory,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1456, in createNodeInContainer
newnode = _mapSubnetToNode(parent, nodetypecategory, container.childTypeCategory()).createNode(nodetypename, nodename,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\houpythonportion\ui.py", line 1158, in decorator
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\hou.py", line 15443, in createNode
return _hou.Node_createNode(self, node_type_name, node_name, run_init_scripts, load_contents, exact_type_name, force_valid_node_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
hou.OperationFailed: The attempted operation failed.
Invalid node type name



Also on SOP > alembic
Traceback (most recent call last):
File "sop_alembic", line 4, in <module>
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1478, in new_func
return function(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\soptoolutils.py", line 1049, in genericTool
node = toolutils.genericTool(scriptargs, nodetypename, nodename,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1478, in new_func
return function(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1598, in genericTool
(child, newnode) = createNodeInContainer(container, nodetypecategory,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\toolutils.py", line 1456, in createNodeInContainer
newnode = _mapSubnetToNode(parent, nodetypecategory, container.childTypeCategory()).createNode(nodetypename, nodename,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\houpythonportion\ui.py", line 1158, in decorator
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "C:\PROGRA~1/SIDEEF~1/HOUDIN~1.278/houdini/python3.11libs\hou.py", line 15443, in createNode
return _hou.Node_createNode(self, node_type_name, node_name, run_init_scripts, load_contents, exact_type_name, force_valid_node_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
hou.OperationFailed: The attempted operation failed.
Invalid node type name


I tried to figure it out on Google but couldn't solve the problem.
I've tried
HOUDINI_PATH = "C:/Program Files/Side Effects Software/Houdini 20.5.278;&"
HOUDINI_PYTHON_VERSION = 3.11
on houdini.env
,
Reinstalling,
Remove Python from the window.

Could someone give me some help?

I appreciate any help you can provide.
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Joined: 6月 2008
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I think you'd have to post the problem Alembic.
Using Houdini Indie 20.0
Windows 11 64GB Ryzen 16 core.
nVidia 3050RTX 8BG RAM.
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