ACE css worker not found

[TotallyInformation]

What are the steps to reproduce?

Open the admin config panel for any node that uses ACE and edits CSS files

What happens?

Browser console shows the error:

Trying to browse to that location gives:

Cannot GET /red/vendor/ace/worker-css.js

What do you expect to happen?

No error.

Please tell us about your environment:

• Node-RED version: 0.20.0 (happens with other versions as well
• node.js version: 10.15.1
• npm version: 6.4.1
• Platform/OS: Windows 10
• Browser: Vivaldi latest (Chromium based similar to Chrome)

Note that I have httpAdminRoot: '/red', in my settings.js

[knolleary]

We've never bundled every mode and worker with our copy ACE. We limited it to just the modes we used in the core nodes - in an attempt to reduce the install footprint.

At this point, it's a needless restriction and we'd already decided to add in all of the other modes etc.

Now we have an issue to remind us to do it 😉

[TotallyInformation]

Thanks. It doesn't really do any harm but it offends my OCD :)