Error response from daemon: invalid volume specification docker error
I'm using Docker Desktop for Windows on Windows 10. I wanted to run a very simple project from django on Docker locally. after the command "docker build ." everything was OK, but after the command "docker-compose up" I got an error: "Error response from daemon: invalid volume specification : 'C:\Users\elahe\postgre2:/code:rw" I've tried this project on two different windows 10. on one of them, I had no problem, but on the second one I got the mentioned error so I guess my problem is because of the windows or docker setting, is it right?
#dockerfile:
FROM python:3.9
ENV PYTHONDONTWRITECODE 1
ENV PYTHONUNBUFFERED 1
WORKDIR /code
COPY requirements.txt /code/
RUN pip install -r requirements.txt
COPY . /code/
# docker-compose:
version: '3.9'
services:
web:
build: .
command: python /code/manage.py runserver 0.0.0.0:8000
volumes:
- .:/code
ports:
- 8000:8000