MathML not working (with Calibre@Archlinux?)

[nqk]

Hi Kovid,

Firstly I think that you don't have anything to do with this as you are not the one to maintain Calibre on Archlinux, but I report anyway in case it happens with all Linux distros.

The attached epub works with Calibre Editor, Calibre Viewer and Calibre Content Server on Windows 10. No problem at all. But the Content Server on Archlinux(arm) says it "Failed to download some MathJax data"

output/chtml/fonts/woff-v2/MathJax_Size1-Regular.woff
Failed to communicate with "/mathjax/output/chtml/fonts/woff-v2/MathJax_Size1-Regular.woff?1594872528521", with status: [404 (error)] Not Found

input/asciimath.js
Failed to communicate with "/mathjax/input/asciimath.js?1594872528522", with status: [404 (error)] Not Found

input/mml.js
Failed to communicate with "/mathjax/input/mml.js?1594872528520", with status: [404 (error)] Not Found

(and many more)

[kovidgoyal]

Try hitting refresh in your browser and then reload the book via the viewer controls. If that doesnt work I'll see if I can replicate on my linux machine.

[nqk]

Originally Posted by kovidgoyal

Try hitting refresh in your browser and then reload the book via the viewer controls. If that doesn't work I'll see if I can replicate on my linux machine.

No, it doesn't work. Using Edge (win10) and Chrome (Android 10).

[kovidgoyal]

Works on my linux machine.

[nqk]

Originally Posted by kovidgoyal

Works on my linux machine.

It turns out my Archlinux doesn't have mathjax (I thought it came with Calibre). Simple installation of mathjax and reboot of Calibre content sever has fixed the issue. Thanks for your time.