deleted pages still show up

[skshetry]

Eg: metrics subcommands that were removed recently still appear.

It shows 404 at first, and then fetches from cache somewhere and displays the old data.

[jorgeorpinel]

Weird! Looks like a deployment cache issue because the document is gone gone from the code base.

[utkarshsingh99]

gatsbyjs/gatsby#2410

gatsbyjs/gatsby#10844

Gatsby has closed and reopened this issue many times. Maybe running gatsby clean in the deployment server could solve this problem.
Or, another solution written in these issues is to manually clear the .cache folder. (Although I don't see how these solutions are way different)

I surfed through the public folder in my local clone and here's what I found in public/page-data/doc/command-reference/metrics:

Maybe it isn't deleted unless we clear the cache.