Mjml: Install fails looking for mjml-head-preview version 3.3.4

[clokep]

When trying to install mjml 3.3.4 npm fails:

npm ERR! notarget No compatible version found: mjml-head-preview@~3.3.4
npm ERR! notarget Valid install targets:
npm ERR! notarget 4.0.0-alpha.3, 3.3.3, 3.3.3-beta.2
npm ERR! notarget 
npm ERR! notarget This is most likely not a problem with npm itself.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.
npm ERR! notarget 
npm ERR! notarget It was specified as a dependency of 'mjml'
npm ERR! notarget 

Looking at https://www.npmjs.com/package/mjml-head-preview there doesn't seem to be a 3.3.4 version of this, was this not uploaded or is the mjml dependency wrong?

[iRyusa]

Hi @clokep

We got an issue with NPM permission cache atm. So you can bypass it with npm install [email protected].

I'll keep the issue open (but locked) until this is solved

[iRyusa]

Mjml-head-preview 3.3.4 has been finally pushed to NPM !
So you can install the 3.3.4 now

[BartlomiejSkwira]

@iRyusa I was facing the same issue yesterday, ended up installing a specific-lower version of mjml. I just wonder what happened? care to elaborate?

[iRyusa]

We had an issue with ownership of a single package on NPM. NPM has a really long cache on package ownership so we were unable to release the 3.3.4 of that version

[BartlomiejSkwira]

Another argument why npm seems to be poorly designed. My team had a different issue with it lately. Kinda sucks

[iRyusa]

Well, with the number of package on NPM and simultaneous downloads, I think we can understand their aggressive caching :)

[BartlomiejSkwira]

Fair point.

In my case there should be a fallback mechanism, I was installing mjml@^3.0 so basically 3.x.x, in my opinion, it should try to install 3.3.4 -> exception -> fallback to 3.3.3 this way I wouldn't have broken build issues.