ValueError: preexec_fn is not supported on Windows platforms

[walterlow]

comfy-pack unpack simple-pixel-art-generation.cpack.zip
Installing package simple-pixel-art-generation.cpack.zip to ComfyUI (verbose=0)
Installing ComfyUI
Installing Python dependencies
Retrieving models
Installing custom nodes
Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in run_code
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Scripts\comfy-pack.exe_main.py", line 7, in
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1161, in call
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1082, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1697, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 1443, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\click\core.py", line 788, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\comfy_pack\cli.py", line 272, in unpack_cmd
install(cpack, dir, verbose=verbose, all_models=include_disabled_models)
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\comfy_pack\package.py", line 416, in install
with ComfyUIServer(
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\comfy_pack\run.py", line 186, in enter
self.start()
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\site-packages\comfy_pack\run.py", line 140, in start
self.server_proc = subprocess.Popen(
^^^^^^^^^^^^^^^^^
File "C:\Users\wlow\AppData\Local\Programs\Python\Python312\Lib\subprocess.py", line 844, in init
raise ValueError("preexec_fn is not supported on Windows "
ValueError: preexec_fn is not supported on Windows platforms