Some icons are not rendered

[pyrog]

Maputnik version: v1.7.0, master
Browser: Chrome, Firefox, Safari
OS: macOS (client)

Description of the bug:
i.e. library icon is displayed but not town_hall
See vdct/ProjetDuMois#109

Steps to reproduce the behavior:

1. Open https://maputnik.github.io/editor/#19.15/46.576261/5.7509783

Style file or style URL:
OSM Liberty

Screenshots:

[pathmapper]

Hi @pyrog, thanks for this detailed report 👍

This is not an issue with Maputnik, this is related to the OSM Liberty style - there are some POIs in the vectortile source (OpenMapTiles) for which there are currently no icons available.

Here is the related ticket in the https://github.com/maputnik/osm-liberty/ repository: maputnik/osm-liberty#64

Please feel free to have a look at the ticket, continue the discussion there or submit a PR to improve the situation - closing here.