{"repo":"NousResearch/hermes-agent","public_id":"123400","display_label":"Cron external worker ModuleNotFoundError ruamel fix","summary":"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.","subsystem":"cron","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":126344,"merged_at":"2026-09-28T22:02:37+00:00"},"resolution":{"state":"resolved","by":"pr-126344"},"freshness":{"state":"verified","last_verified_at":"2026-09-28T22:02:37+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":122222,"pr_number":126344,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-28T22:02:37+00:00"},{"issue_number":123400,"pr_number":126344,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-28T22:02:37+00:00"},{"issue_number":124279,"pr_number":126344,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-28T22:02:37+00:00"},{"issue_number":125269,"pr_number":126344,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-28T22:02:37+00:00"},{"issue_number":126112,"pr_number":126344,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-28T22:02:37+00:00"}],"members":[{"kind":"issue","number":123400,"title":"[BUG] PM runtime: restart-safe cron external worker dies with ModuleNotFoundError: ruamel","url":null,"state":"closed"},{"kind":"pr","number":123525,"title":"fix(cron): run external workers and scripts on the committed environment interpreter (fixes #123400, #123440)","url":null,"state":"closed","close_reason":{"category":"uncategorized","implication":"needs_llm"},"merged":false},{"kind":"pr","number":126344,"title":"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)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["contributors/emails/123456hyu@users.noreply.github.com","contributors/emails/146008217+aglowinthefield@users.noreply.github.com","contributors/emails/4469382+etrisnanto@users.noreply.github.com","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"]}],"trust":{"default_tier":"verified","includes_suggested":false}}