This is a reference entry from React error codes. A full explanation with fixes has not been written yet.
Expected onSetChildren() to fire for a container child before its parent includes it in onSetChildren().
%s is filled in by React at runtime.
- Category
- Minified React error
- Severity
- error
- Runtime
- both
or press Cmd/Ctrl + Enter. The text is only sent to this site to match it.
Source: React error codes. Data fetched 2026-09-25T01:43:12.926Z.