GitHub Actions "has encountered an internal error" (retry)

This is a GitHub-side failure, not a fault in your workflow. The orchestration backend hit an error mid-run. The standard remedy is to re-run; persistent occurrences point to a status-page incident.

What this error means

A job fails abruptly with a generic internal-error message and no actionable step output.

github-actions

##[error]GitHub Actions has encountered an internal error while running your job.
We have automatically generated an error report. Re-running the job may resolve the issue.

Common causes

Transient backend fault

A server-side orchestration error interrupted the run; it is non-deterministic and unrelated to your YAML.

Ongoing Actions incident

A broader outage can surface as repeated internal errors across many runs.

How to fix it

Re-run the failed jobs

Use Re-run failed jobs from the run page.
Check the GitHub status page if it recurs across runs.

Let managed runners absorb the blip

Latchkey auto-retries transient infrastructure failures like internal errors, so an isolated backend fault does not surface as a red build.

How to prevent it

Do not change workflow logic in response to a one-off internal error - retry first.
Monitor the status page during widespread failures.