StandardError - wrong number of arguments (given 1, expected 0)
Service
cupixworks-worker
Occurrences
39
Status
Reported
Confidence
95%
Actionability
52%
Cluster ID
c58fdb5a-4fae-401e-8d69-537c95e36a7d
First Seen
2026-06-06 11:13 UTC
Last Seen
2026-06-14 09:34 UTC
Datadog
SlackActions
StandardError - wrong number of arguments (given 1, expected 0)
What Happened#
Facility Transfer 작업 중 Progress 레코드를 Elasticsearch에 재색인하는 단계에서 ProgressSerializer가 ArgumentError: wrong number of arguments (given 1, expected 0)를 던졌다. cupixworks-worker (Sidekiq) 환경에서 2026-06-06 ~ 2026-06-08 사이 총 20건이 발생했고, 모두 BulkIndexWorker로 재시도된 뒤 Sidekiq job died after all retries 상태로 종료되었다. 직접적 원인은 progress_serializer.rb:91의 attribute :record_completed_at, &:record_complete_at 작성 패턴이 Symbol#to_proc의 arity 동작 때문에 fast_jsonapi가 메서드를 1-인자(serialization_params)로 호출하게 만들기 때문이다.
Quick Facts#
| Field | Value |
|---|---|
| exception.class | StandardError (실제 원인은 ArgumentError) |
| exception.message | wrong number of arguments (given 1, expected 0) |
| top_frame | app/models/concerns/properties/progress.rb:91:in 'record_complete_at' |
| serializer | app/serializers/progress_serializer.rb:91 |
| runtime | Ruby 3.3 / Rails (tesla repo) |
| deploy | production-us-west-2-20260605T0515Z0-8562b202-cupixworks |
| env | production / us-west-2 |
| trigger | Facility Transfer ([Transfer][854] ... fqgvj ...) → Progress re-index |
Affected Teams#
| Team / Domain | Error Count | Impact |
|---|---|---|
| cupixworks-worker (Progress indexing / Facility Transfer) | 20 | Transfer 대상 facility의 Progress 레코드가 Elasticsearch에 갱신되지 않아 검색·통계 결과가 stale 상태가 됨. Sidekiq job들이 retry 후 dead 큐로 이동. |
Timeline#
- 2026-06-06 20:13 KST — 첫 발생 (
first_seen).[Transfer][854]Facility Transfer 작업 도중 Progress_update_document실패. - 2026-06-06 20:13 ~ 21:00 KST — 첫 번째 burst (Transfer 854 진행 중, 12건).
- 2026-06-07 21:57 KST — 두 번째 발생 묶음 (2건).
- 2026-06-08 10:22 ~ 10:26 KST — 세 번째 burst, 마지막 발생(
last_seen)에서Sidekiq job died after all retries기록.
Scoring#
Confidence 95% · Actionability 52%
Confidence#
| Dimension | Score | Detail |
|---|---|---|
| Evidence completeness | 5/5 | 41 code refs, 6 log queries |
| Code path explicitness | 3/3 | 41 file:line refs |
| Log evidence | 3/3 | section, query, pattern |
| RCA structure | 3/3 | 3/3 sections |
| Revision history | 2/3 | 2 revision(s) |
| Agent execution | 3/3 | success |
Actionability#
| Dimension | Score | Detail |
|---|---|---|
| Fix complexity | 5/5 | trivial |
| Affected files | 1/5 | 29 file(s) |
| Single repo | 1/3 | 2 service(s) |
| Immediate actions | 0/3 | absent |
| Testability | 2/3 | test mentioned |
| External dependency | 1/3 | external deps found |
| Data migration | 3/3 | no migration |