Unable to find certain map files

[robbertrosario]

I have a repo with around 7 apps and bunch of packages but sometimes the EAS actions (or a simple expo install within an app directory) fail with the commands being unable to find a .map file.

Error: ENOENT: no such file or directory, open /Users/something/app/packages/utils/build/module/formatDateDefault.js.map

It is kinda of weird because I can see the file being there on my filesystem. When the actions fail with the same issue, I can usually resolve it by simply running that action again and then it works.

Does anyone else experience this?

[byCedric]

Do you run the build command that generates these map files, in EAS or only locally?

[robbertrosario]

I am building the app thru the workflow actions which I haven't changed and are the same as seen in this repo. Should I build in EAS before starting the workflow actions?

[byCedric]

One thing you can try is also building the packages inside EAS. With that, you should be confident all build output is available when building the app.

You can add a Build lifecycle hook, specifically the eas-build-post-install script. If you add something like this to your app's package.json, it should build the repository before building your app.

"scripts": {
  "eas-build-post-install": "yarn workspaces run build"
}

Assuming you still use the yarn version of this repository. See this file for example.