Cannot define property:fonts/fontawesome-webfont.ttf?v, object is not extensible

StealJS
1

Problems importing fontawesome

I have problems when I want to import fontawesome and I do not know how to fix it.
I’m developing a biballs style aplicaction.
An application donejs runs on an express server launched by done-ssr-middleware.

These are my sources and errors:

In Express server.js

var ssr = require('done-ssr-middleware');
app.use('/', ssr({
  config: __dirname + '/public/package.json!npm'
}));

in donejs app.js

import $ from 'jquery';
import 'bootstrap/less/bootstrap.less!';
import 'font-awesome/css/font-awesome.min.css';

In browser console (url : http://localhost:8080)

ERROR - GET http://localhost:8080/fonts/fontawesome-webfont.woff?v=4.6.1

In shell console

Received client connection
TypeError: Cannot define property:fonts/fontawesome-webfont.ttf?v, object is not extensible.
at Function.defineProperty (native)
at Function.define.property (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-define/can-define.js:222:9)
at Object.defineExpando (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-define/define-helpers/define-helpers.js:42:20)
at DefineMap.set (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-define/map/map.js:199:37)
at DefineMap.setProps (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-define/map/map.js:79:18)
at DefineMap.set (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-define/map/map.js:197:29)
at DefineMap.attrHelper (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-route/can-route.js:90:9)
at Function.canRoute.attr (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-route/can-route.js:935:20)
at Function.canRoute.setState (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-route/can-route.js:331:12)
at Function.ready (file:/home/alejandro/workspaces/sinergis-mobile/public/node_modules/can-route/can-route.js:607:14)
at /home/alejandro/workspaces/sinergis-mobile/node_modules/done-ssr/lib/make_render.js:14:15
at /home/alejandro/workspaces/sinergis-mobile/node_modules/done-ssr/lib/index.js:137:5
at Task.run (/home/alejandro/workspaces/sinergis-mobile/node_modules/can-zone/lib/zone.js:37:17)
at Zone.run (/home/alejandro/workspaces/sinergis-mobile/node_modules/can-zone/lib/zone.js:197:26)
at /home/alejandro/workspaces/sinergis-mobile/node_modules/done-ssr/lib/index.js:136:16
at tryCatchReject (/home/alejandro/workspaces/sinergis-mobile/node_modules/steal/src/loader/loader.js:1183:30)

My package.json

{
  "name": "sinergis-mobile",
  "version": "0.0.0",
  "description": "An awesome DoneJS app",
  "homepage": "",
  "repository": {
    "type": "",
    "url": ""
  },
  "author": {
    "name": "",
    "email": "",
    "url": ""
  },
  "license": "UNLICENSED",
  "private": true,
  "scripts": {
    "test": "testee test.html --browsers firefox --reporter Spec",
    "start": "done-serve --port 8080",
    "develop": "done-serve --develop --port 8080",
    "build": "node build"
  },
  "main": "index.stache!done-autorender",
  "files": [
    "."
  ],
  "keywords": [],
  "steal": {
    "main": "index.stache!done-autorender",
    "directories": {
      "lib": "."
    },
    "configDependencies": [
      "live-reload",
      "node_modules/can-zone/register"
    ],
    "plugins": [
      "done-css",
      "done-component",
      "steal-less",
      "steal-stache"
    ],
    "envs": {
      "server-production": {
        "renderingBaseURL": "/dist"
      }
    },
    "serviceBaseURL": ""
  },
  "dependencies": {
    "bootstrap": "^3.3.7",
    "can-component": "^3.0.7",
    "can-connect": "^1.3.8",
    "can-define": "^1.0.17",
    "can-route": "^3.0.8",
    "can-route-pushstate": "^3.0.3",
    "can-set": "^1.1.0",
    "can-stache": "^3.0.20",
    "can-view-autorender": "^3.0.4",
    "can-zone": "^0.6.6",
    "done-autorender": "^1.0.0",
    "done-component": "^1.0.0",
    "done-css": "^3.0.0",
    "done-serve": "^1.0.0",
    "font-awesome": "^4.7.0",
    "generator-donejs": "^1.0.0",
    "gentelella": "^1.3.0",
    "jquery": "^3.2.1",
    "steal": "^1.3.1",
    "steal-less": "^1.2.0",
    "steal-stache": "^3.0.5"
  },
  "devDependencies": {
    "donejs-cli": "^1.0.0",
    "funcunit": "^3.2.0",
    "steal-qunit": "^1.0.1",
    "steal-tools": "^1.2.0",
    "testee": "^0.3.0",
    "can-fixture": "^1.0.13"
  }
}

I appreciate any help because I’m blocked !!

2

Hi @Alejandro_Parra, sorry for the lack of responses!

Did you figure out the issue? Another user posted in Gitter recently about getting it to work, so it should be possible. https://gitter.im/donejs/donejs?at=5902168ce3700b1461c9edb0