ImportError tracebacks during hermes update atexit cleanup
Cluster 112522. Data as of
Nothing open on GitHub. Fix merged in #113093 on 16 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #113093. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #113093. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug and related fixes address transient ImportError tracebacks appearing during gateway-restart or atexit cleanup when hermes is partially updated. The fixes suppress or avoid these stale-module import errors in browser and tools atexit paths.
Open issues0
Open PRs0
Fixes on record
-
#113093 fix(browser): hermes update no longer prints atexit ImportError tracebacks on a half-updated tree (#112437, #112522, salvage #112439)
files:
tests/tools/test_browser_cleanup.py,tools/browser_tool_lifecycle.py
1 PR closed without merging
From the close comments: done elsewhere 1
-
#112530 fix(tools): swallow stale-module ImportError in browser atexit cleanup · done elsewhere →
#112522
Closed issues · 1
- Closed#112522[Bug]: hermes update — transient ImportError (cannot import file_signature from utils) in gateway-restart phase and atexit cleanup
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #113093
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 16 Sep 2026