Rocket.min.js:1 Failed to load resource: the server responded with a status of 404 ()

A few of my clients, and sometimes me have this issue happening on almost every single Chrome load, unless I do a forced refresh or open in incognito.

Currently I have rocket disabled, but it’s still being errored out and just blocks entire javascript on my page.

I have no clue where to even begin debugging it.

I am running a React app, so it’s showing me a blank screen, since that 404 blocks every other js after that.