NousResearch/hermes-agent

Cron external worker ModuleNotFoundError ruamel fix

Cluster 123400 · cron. Data as of

Nothing open on GitHub. Fix merged in #126344 on 28 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #126344. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #126344. That is separate from the fix event.
Still open
Nothing open on GitHub.

A bug where restart-safe cron external workers and scripts were dying with a ModuleNotFoundError for ruamel, traced to running under the wrong interpreter environment. A fix ensures cron jobs use the committed environment interpreter, and jobs now close on a broken PM boot rather than hanging.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #126344 Restart-safe cron jobs no longer die on 'No module named ruamel' under multiplex, and fail closed on a broken PM boot (#122222, salvage #122936)

    merged to main

    files: contributors/emails/[email protected], contributors/emails/[email protected], contributors/emails/[email protected], contributors/emails/[redacted:email], contributors/emails/[redacted:email], cron/AGENTS.md, cron/__init__.py, cron/scheduler.py, cron/scheduler_worker_env.py, cron/worker_bootstrap.py, tests/cron/test_restart_safe_worker.py

1 PR closed without merging

From the close comments: other 1

  • #123525 fix(cron): run external workers and scripts on the committed environment interpreter (fixes #123400, #123440) · other
Closed issues · 1
  • Closed#123400[BUG] PM runtime: restart-safe cron external worker dies with ModuleNotFoundError: ruamel
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem
cron
Merged PRs
#126344
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
28 Sep 2026

For your agent

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