notFound

notFound 函数允许你在路由段内渲染 not-found file 以及注入 <meta name="robots" content="noindex" /> 标签。

¥The notFound function allows you to render the not-found file within a route segment as well as inject a <meta name="robots" content="noindex" /> tag.

notFound()

调用 notFound() 函数会引发 NEXT_HTTP_ERROR_FALLBACK;404 错误并终止引发该错误的路由段的渲染。指定 未找到文件 允许你通过在段内渲染 Not Found UI 来优雅地处理此类错误。

¥Invoking the notFound() function throws a NEXT_HTTP_ERROR_FALLBACK;404 error and terminates rendering of the route segment in which it was thrown. Specifying a not-found file allows you to gracefully handle such errors by rendering a Not Found UI within the segment.

需要了解：由于使用 TypeScript never 类型，notFound() 不要求你使用 return notFound()。

¥Good to know: notFound() does not require you to use return notFound() due to using the TypeScript never type.

版本历史

¥Version History

版本	更改
v13.0.0	notFound 已引入。