ModuleNotFoundError

[ib777777]

So I did everything according to the installation guide

And then when I run webui.cmd

The following appears
"
Relauncher: Launching...
Traceback (most recent call last):
File "scripts/webui.py", line 3, in
import cv2
ModuleNotFoundError: No module named 'cv2'
Relauncher: Process is ending. Relaunching in 1s...
"

I tried removing and reinstalling both miniconda and stable-diffusion, but the same thing happen again.
Any idea what happened, and what can I do to solve this?

I've seen the Docker guide discussion (#922),
but it seems to be the case if docker was used, I don't think I'm using anything like it as I'm new to git.

Edit:
As per this post, it is an ongoing issue.
#1161
#1151