Resolving Common Errors
Problem: Image Not Found
docker: Error response from daemon: pull access denied for visuallayer/onprem-installer, repository does not exist or may require 'docker login'.
Solution: Ensure you are logged into Docker.
Problem: Docker Daemon Not Running
docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock.
Solution: Start the Docker daemon.
Problem: Image Pulling Fails
manifest for visuallayer/onprem-cd:2.25.6-rc6 not found: manifest unknown
Solution : Verify the software versionand that you are logged into Docker with the correct user.
WARNING: The requested image's platform (linux/arm64) does not match the detected host platform (linux/amd64/v3).
Solution : This is a warning only—can be ignored.
Problem: docker compose
Not Found
./run_profiler.sh: line 159: docker compose: command not found
Solution: Install or reinstall Docker following the official installation instructions.
Problem: PostgreSQL Operational Error
sqlalchemy.exc.OperationalError: (psycopg.OperationalError) [Errno -3] Temporary failure in name resolution
Solution: Ensure the system was brought up using the docker up
command.