Troubleshooting

How to recover a container that fails to start under Guarded Entrypoint, what the wrapper's exit codes mean, and how a refused build appears in chainctl.

Debugging and common errors with melange build

Debugging and common errors in apko

Fix common problems with Chainguard Checks, including pull requests that get no checks, refused configurations, failed runs, checks that couldn't run, network errors, missing tools, and unused caches.

Fix common problems with Chainguard Workspaces, including sign-up failures, permission errors, sessions that won't open, Claude Code errors, failed pushes, and usage limits.