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# ask-marvin
s
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m
The
docker.errors.ImageNotFound: 404 Client Error
that you're experiencing suggests that the Docker client cannot find the image specified. This could happen for several reasons. Below are the steps you can follow, along with insights from similar issues on GitHub: 1. Double-check the image name: Ensure that the image name
localhost/performance-evaluation-image:latest
is correct. It is quite unusual to have 'localhost' in the image name; normally it should be the name of the registry, a namespace, and then the image name, such as
registry/namespace/image:tag
. 2. Pull the image manually: Before creating a container with an image, make sure the image exists locally by running
docker pull performance-evaluation-image:latest
without the
localhost
. 3. Verify Docker registry: If 'localhost' refers to a private registry running on your local machine, ensure that the registry is running and accessible. 4. Check for typos: A common issue is incorrect spellings or typos in the image name or tag. Also, ensure the case sensitivity of the image name and tag matches. 5. Verify image existence: Run
docker images
to verify that the image exists locally. If it doesn't, you need to pull it first using
docker pull
. 6. Check permissions: Ensure that you have the necessary permissions to access the image, especially if it's stored in a private registry. 7. Review authentication: If pulling from a private registry, you might need to authenticate using
docker login
before pulling the image. 8. Connection issues: If you are pulling from a remote repository, ensure there are no network or firewall issues preventing the client from reaching the repository. 9. Consider Docker API version compatibility: Ensure that the Docker API version used by your client is compatible with the server, as the error messages from the issues indicate. If following these steps doesn't resolve the issue, you may need to provide more information or check the specific version of docker-py you are using and if there are any known issues with that version related to image pulling.