mmcv help

[w691578549-prog]

Collecting mmcv==2.2.0 (from -r F:/AI2/ComfyUI_Windows_portable/ComfyUI/custom_nodes/SDPose-OOD-main/requirements.txt (line 28))

Using cached mmcv-2.2.0.tar.gz (479 kB)

Installing build dependencies: started

Installing build dependencies: finished with status 'done'

Getting requirements to build wheel: started

Getting requirements to build wheel: finished with status 'error'

error: subprocess-exited-with-error

Getting requirements to build wheel did not run successfully.
exit code: 1

[23 lines of output]
Traceback (most recent call last):
File "F:\AI2\ComfyUI_Windows_portable\python_standalone\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 389, in
main()
~~~~^^
File "F:\AI2\ComfyUI_Windows_portable\python_standalone\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 373, in main
json_out["return_val"] = hook(**hook_input["kwargs"])
~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File "F:\AI2\ComfyUI_Windows_portable\python_standalone\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 143, in get_requires_for_build_wheel
return hook(config_settings)
File "C:\Users\MLoong\AppData\Local\Temp\pip-build-env-w1h6twvb\overlay\Lib\site-packages\setuptools\build_meta.py", line 333, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[])
~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\MLoong\AppData\Local\Temp\pip-build-env-w1h6twvb\overlay\Lib\site-packages\setuptools\build_meta.py", line 301, in _get_build_requires
self.run_setup()
~~~~~~~~~~~~~~^^
File "C:\Users\MLoong\AppData\Local\Temp\pip-build-env-w1h6twvb\overlay\Lib\site-packages\setuptools\build_meta.py", line 520, in run_setup
super().run_setup(setup_script=setup_script)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\MLoong\AppData\Local\Temp\pip-build-env-w1h6twvb\overlay\Lib\site-packages\setuptools\build_meta.py", line 317, in run_setup
exec(code, locals())
~~~~^^^^^^^^^^^^^^^^
File "", line 5, in
ModuleNotFoundError: No module named 'pkg_resources'
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.

ERROR: Failed to build 'mmcv' when getting requirements to build wheel