Gatsby: www.gatsbyjs.org/%202020 is showing a white blank page

[dengdengyee]

Description

www.gatsbyjs.org/%202020 is showing a white blank page.
It is not redirected to home!

Steps to reproduce

goto www.gatsbyjs.org/%202020

Expected result

should be redirected to www.gatsbyjs.org

Actual result

"page not found" appears like 1 sec? and just disappears and then white blank page.

Environment

Both chrome and safari does this.

[davidbailey00]

Hi there, thanks for opening this issue! I can see that there's an issue in that this page becomes blank; however, I'm struggling to understand why this should redirect to the homepage. Could you tell me the significance of this link in particular and why it should redirect home?

[dengdengyee]

My bad, I didn't know that it doesn't redirect to home when a corresponding page not exists. I prejudged
it should be redirected to home.

By the way, I found out that opening this page https://www.gatsbyjs.org/%202020 with the network throttling configured to slow 3g, as soons as app-3d702498a53c602c51a4.js this one loads, the normal "page not found" wiped out and It became to the white blank page.

Hope this is helpful for you.

[LekoArts]

Let's close this as a duplicate of https://github.com/gatsbyjs/gatsby/issues/19462
As it's the same issue.