WEBUI won't launch after upgrade to latest version - No module named 'diffusers'

[JeffersonSteelflexed]

I used git pull to update to the latest version a few days ago and can no longer launch the UI. I've reinstalled everything that I can think of and still get the error below. I hadn't made any changes for a few weeks before this, and it worked great before the update. I know I'm missing something, but cannot figure it what. It's obviously something to do with diffusers, but what I do not know.

venv "C:\AI\stable-diffusion-webui-directml\venv\Scripts\Python.exe"
fatal: No names found, cannot describe anything.
Python 3.10.6 (tags/v3.10.6:9c7b4bd, Aug 1 2022, 21:53:49) [MSC v.1932 64 bit (AMD64)]
Version: 1.8.0-RC
Commit hash: 25a3b6c
Traceback (most recent call last):
File "C:\AI\stable-diffusion-webui-directml\launch.py", line 48, in
main()
File "C:\AI\stable-diffusion-webui-directml\launch.py", line 39, in main
prepare_environment()
File "C:\AI\stable-diffusion-webui-directml\modules\launch_utils.py", line 618, in prepare_environment
from modules.onnx_impl import initialize_olive
File "C:\AI\stable-diffusion-webui-directml\modules\onnx_impl_init_.py", line 5, in
import diffusers
ModuleNotFoundError: No module named 'diffusers'
Press any key to continue . . .