Error: glify-browser.js:2 Uncaught Error: "layer.canvas" not properly defined

[bobr-10]

let map = L.map('map', {
    // crs: crs,
    zoom: 3,
    minZoom: 3,
    maxZoom: 10,
    // worldCopyJump: true,
    attributionControl:false,
    zoomControl: false,
    almostSamplingPeriod: 10,
    almostDistance: 25,
    zoomAnimation: false,
    rotate: true,
    // trackResize: false
});

const points = [
    [55.751244, 37.618423],
    [59.939095, 30.315868],
];

const colors = [
    [255, 0, 0],
    [0, 255, 0]
];

L.glify.points({
    map: map,
    data: points,
    color: colors,
    size: 10
});

I'm trying to display the simplest point, but I get this error. What am I doing wrong?
glify-browser.js:2 Uncaught Error: "layer.canvas" not properly defined