🐛[BUG] ReferenceError: self is not defined in Next.js

You can try to import from lib.

import Line from '@ant-design/charts/lib/line'

@robertosannazzaro By nextjs documentation, the actual solution for undefined window/self reference is as follows:

import dynamic from "next/dynamic";
const Line = dynamic(
  () => import("@ant-design/charts").then((mode) => mode.Line),
  { ssr: false }
);