[Bug?]: Error reloading mailer: Error [ERR_UNSUPPORTED_ESM_URL_SCHEME]

[MarcioBarrientos]

What's not working?

Mail Templates are not loading on Redwod Studio using Windows, I get this error:

Reanalysing mailer and mail templates...
Error reloading mailer:
Error [ERR_UNSUPPORTED_ESM_URL_SCHEME]: Only URLs with a scheme in: file, data, and node are supported by the default ESM loader. On Windows, absolute paths must be valid file:// URLs. Received protocol 'd:'
    at new NodeError (node:internal/errors:405:5)
    at throwIfUnsupportedURLScheme (node:internal/modules/esm/load:136:11)
    at defaultLoad (node:internal/modules/esm/load:87:3)
    at nextLoad (node:internal/modules/esm/loader:163:28)
    at ESMLoader.load (node:internal/modules/esm/loader:603:26)
    at ESMLoader.moduleProvider (node:internal/modules/esm/loader:457:22)
    at new ModuleJob (node:internal/modules/esm/module_job:64:26)
    at #createModuleJob (node:internal/modules/esm/loader:480:17)
    at ESMLoader.getModuleJob (node:internal/modules/esm/loader:434:34)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  code: 'ERR_UNSUPPORTED_ESM_URL_SCHEME'
}
 - Analysed 0 mail templates

How do we reproduce the bug?

After a clean install of Redwood 6.4.0 install the mailer with "yarn rw setup mailer" then start redwood studio

What's your environment? (If it applies)

System:
    OS: Windows 10 10.0.22631
  Binaries:
    Node: 18.18.1 - ~\AppData\Local\Temp\xfs-6fec955d\node.CMD
    Yarn: 3.5.0 - ~\AppData\Local\Temp\xfs-6fec955d\yarn.CMD
  Browsers:
    Edge: Chromium (119.0.2151.58)
  npmPackages:
    @redwoodjs/auth-dbauth-setup: 6.4.0 => 6.4.0
    @redwoodjs/cli-storybook: 6.4.0 => 6.4.0
    @redwoodjs/core: 6.4.0 => 6.4.0
    @redwoodjs/studio: 6.4.0 => 6.4.0

Are you interested in working on this?

• I'm interested in working on this

[Josh-Walker-GM]

Hey @MarcioBarrientos 👋 Thanks for opening this issue! I've just reproduced it on my windows machine too.

I see you marked you're interested in working a PR for this, great! Feel free to ask me anything here or to tag me elsewhere and I will be more than happy to support you if needed. No pressure though as I can take over if needed.

[Josh-Walker-GM]

Hey @MarcioBarrientos, just wanted to follow up on this one. I'd be keen to see a fix for this issue in the near future. Are you still interested in implementing a fix? If so that's great! I can help get things moving. If not then I'm very happy to take it on myself.

If we don't hear back I'll start on the fix next week.

[MarcioBarrientos]

@Josh-Walker-GM sorry, I tried to fix it, I prepend "file://' in the import path on windows, now the error is gone but the templates are not loading. I will try again this weekend, If I can't do a PR it would be great if you can fix it.

[Josh-Walker-GM]

No worries at all @MarcioBarrientos! I'll pick this up on Monday so if there's a PR then I can help out with it or I'll start my own. Thanks again!