CommonJS Error

[Kaspian]

import { faAlignJustify } from "@fortawesome/free-solid-svg-icons";
         ^^^^^^^^^^^^^^
SyntaxError: Named export 'faAlignJustify' not found. The requested module '@fortawesome/free-solid-svg-icons' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from '@fortawesome/free-solid-svg-icons';
const { faAlignJustify } = pkg;

[Cweili]

This is usually related to your build configuration.

Is it possible to provide your webpack or rollup configuration?

[Kaspian]

Fixed by using
import { faAlignJustify } from "@fortawesome/free-solid-svg-icons/faAlignJustify";