Failed to calculate checksum of ref [duplicate]

Dockerfile

FROM python:3.10.2-slim-bullseye # Set environment variables ENV PIP_DISABLE_PIP_VERSION_CHECK 1 ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONUNBUFFERED 1 # Set work directory WORKDIR /code # Install dependencies COPY /home/michael/PycharmProjects/django_project/requirements.txt . RUN pip install -r requirements.txt # Copy project COPY /home/michael/PycharmProjects/django_project/ .

docker-compose.yml

version: "3.9" services: pcask: build: . ports: - "8000:8000" command: python manage.py runserver 0.0.0.0:8000 volumes: - .:/code db: image: postgres:15 volumes: - postgres_data:/var/lib/postgresql/data/ - postgres_dumpdata:/var/lib/dumpdata/ environment: - "POSTGRES_HOST_AUTH_METHOD=trust" volumes: postgres_data: postgres_dumpdata: networks: routing: name: routing external: true

Problem

michael@michael:~/PycharmProjects/django_project/docker_files/pcask$ sudo docker compose up --build [+] Building 1.5s (9/9) FINISHED => [pcask internal] load build definition from Dockerfile 0.1s => => transferring dockerfile: 423B 0.0s => [pcask internal] load .dockerignore 0.0s => => transferring context: 2B 0.0s => [pcask internal] load metadata for 1.3s => [pcask internal] load build context 0.0s => => transferring context: 2B 0.0s => [pcask 1/5] FROM 0.0s => CACHED [pcask 2/5] WORKDIR /code 0.0s => ERROR [pcask 3/5] COPY /home/michael/PycharmProjects/django_project/r 0.0s => CACHED [pcask 4/5] RUN pip install -r requirements.txt 0.0s => ERROR [pcask 5/5] COPY /home/michael/PycharmProjects/django_project/ 0.0s ------ > [pcask 3/5] COPY /home/michael/PycharmProjects/django_project/requirements.txt .: ------ ------ > [pcask 5/5] COPY /home/michael/PycharmProjects/django_project/ .: ------ failed to solve: failed to compute cache key: failed to calculate checksum of ref cbba007b-59ed-412e-8cd4-90c94ea98a1e::lq17qgdoi8v4wutiencqcws4a: "/home/michael/PycharmProjects/django_project": not found

But I have used an absolute path in order to avoid any misinterpretation. And double-checked the path: