451: UNAVAILABLE_FOR_LEGAL_REASONS

[wicked nebula]

I don't know what happen, can anyone help me out this. my all projects are showing this

[worldly briar]

Hi @wicked nebula. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

---

It seems like you are encountering a 451: UNAVAILABLE_FOR_LEGAL_REASONS status code across all your projects. This status code typically indicates that the content is unavailable due to legal reasons, such as government-mandated censorship or legal restrictions.

From the knowledge sources provided, there is a relevant discussion about handling custom status codes, including 451, in Next.js middleware. Here is an example of how you can return a 451 status code using NextResponse:

if (some_condition) {
  return new NextResponse(
    JSON.stringify({ message: 'service not available' }),
    {
      status: 451,
      headers: { 'content-type': 'application/json' }
    }
  );
}

However, this approach only allows you to return static content with the custom status code. If you need to display a Next.js rendered page with a 451 status code, this functionality is currently not supported directly by NextResponse.rewrite.

For more details, you can refer to the discussion in the GitHub issue (https://github.com/vercel/next.js/issues/50155).

If you are seeing this status code unexpectedly across all your projects, it might be worth checking if there are any legal restrictions or configurations applied at a higher level, such as your hosting provider or network settings.

If you need further assistance, you might want to provide more context or check with your hosting provider to ensure there are no external factors causing this issue.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: