A key appears twice in the same object
Duplicate keys make the document ambiguous — one of the two values would be silently lost.
spec.syntax.duplicate-key
- Category
- API specification
- Default severity
- Error
- Applies to
- API specification
- Default outcome
- Blocked
- Recommended action
- Fix the source
- Grouped by
- Source location
Why it matters
Duplicate keys make the document ambiguous — one of the two values would be silently lost.