The hostname is forcibly exposed on the error screen.

[usagi-f]

Goals

1. Mode in which the Next.js standard error screen does not appear under any circumstances
2. It is assured that hostname is not drawn when the standard error screen is displayed
3. Other good ideas

Non-Goals

Background

The Next.js standard error screen is designed to force the rendering of the hostname, but in my product it is undesirable to display information such as URLs and host names on the screen.

https://github.com/vercel/next.js/blob/canary/packages/next/src/client/components/global-error.tsx#L39

Even if you implement error.tsx or global-error.tsx, the standard error screen may be displayed in some cases, such as when an exception occurs on the client side.

This issue has already been raised several times in the Next.js repository, but it has not been addressed for a long time.

#66905
#55647
#55462
#76439

Proposal

The option to disable hostname rendering