Import failed

I'm having trouble with the installation, it says import failed. Traceback (most recent call last): File "F:\AI\ComfyUI_windows_portable\ComfyUI\nodes.py", line 2147, in load_custom_node module_spec.loader.exec_module(module) File "<frozen importlib._bootstrap_external>", line 999, in exec_module File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed File "F:\AI\ComfyUI_windows_portable\ComfyUI\custom_nodes\comfyui_vlm_nodes\__init__.py", line 4, in <module> import pkg_resources File "F:\AI\ComfyUI_windows_portable\python_embeded\Lib\site-packages\pkg_resources\__init__.py", line 2191, in <module> register_finder(pkgutil.ImpImporter, find_on_path) ^^^^^^^^^^^^^^^^^^^ AttributeError: module 'pkgutil' has no attribute 'ImpImporter'. Did you mean: 'zipimporter'?