Docker & Container Engine

Docker & Container Engine Error Triage & Fixes

Diagnose and remediate Docker & Container Engine exceptions with validated copy-paste fixes and interactive tool sandboxes.

Showing 2 of 2 error triage hubs

Docker & Container Engine

DOCKER_BUILD_ERR

ERROR: failed to solve: failed to compute cache key: not found

BuildKit cannot find the file or directory specified in a COPY or ADD instruction relative to the build context. This occurs when relative paths are incorrect or the file is inadvertently ignored in .dockerignore.

View Triage Guide

Docker & Container Engine

PERMISSION_DENIED

permission denied while trying to connect to the Docker daemon socket

The current non-root user lacks read/write permissions to `/var/run/docker.sock`. By default, only the root user and members of the `docker` user group can access the Docker engine socket.

View Triage Guide