Error on install: unable to parse import map JSON

[bradeneast]

I have deno 1.10.3 installed and working properly with other modules. I'm trying to install Lume, so I run the standard installation command:

deno run -A https://deno.land/x/lume/install.js

After deno finishes downloading the files, I get this error:

error: Unable to parse import map JSON

• I've tried re-installing deno.
• I've installed other packages that use import_map.json with no problems.
• Being new to deno, I'm not sure how to troubleshoot from here.

[oscarotero]

The last stable version of Deno is 1.10.3. Are you using an unstable version?

In Deno 1.10.3 it works fine:

[bradeneast]

My mistake. 1.10.4 was a typo.
Yes, I am using Deno 1.10.3 :)

[oscarotero]

Can i have more info? operating system, a screenshot or something?

[bradeneast]

Totally! Here's a video.
I'm on Windows 10 and just upgrade Deno earlier today. It may not be an issue with Lume at all, but I thought I would check after exhausting my other troubleshooting.

Windows.PowerShell.2021-06-04.12-50-13_Trim.mp4

[oscarotero]

Wow, thanks!
I didn't test the installation process on Windows. Let me try

[valtlai]

I guess it’s related to join() and we should use posix.join() instead.

[oscarotero]

Yes, thanks @valtlai It was that.
@bradeneast Can you try this?

deno run -A https://raw.githubusercontent.com/lumeland/lume/master/install.js

[bradeneast]

That worked. I'm glad it wasn't a waste of your time.
Thanks very much!

[oscarotero]

Thanks for reporting.
I'm going to release a new version now, then you can run "lume upgrade".