What does the error "M1 docker preview and keycloak 'image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8)' issue" mean?

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The error means that the platform of the Docker image for Keycloak (linux/amd64) does not match the platform of the host where it is being executed (linux/arm64/v8). This can occur when trying to run a Docker image built for a different CPU architecture on a machine with a different architecture. In this case, the Docker image was likely built for an x86-64 processor (amd64) while the host machine is using an ARM processor (arm64).