$ npm run dev
...
i ｢wds｣: Project is running at http://localhost:8080/
i ｢wds｣: webpack output is served from /
i ｢wds｣: Content not from webpack is served from C:\Projects\RustPython\wasm\demo
[INFO]: Checking for the Wasm target...
[INFO]: Compiling to Wasm...
warning: unused imports: `IntoPyResult`, `PyInt`
    --> vm\src\exceptions.rs:1028:47
     |
1028 |         builtins::{traceback::PyTracebackRef, PyInt, PyTupleRef, PyTypeRef},
     |                                               ^^^^^
1029 |         function::{FuncArgs, IntoPyResult},
     |                              ^^^^^^^^^^^^
     |
     = note: `#[warn(unused_imports)]` on by default

warning: unused import: `std::ops::Deref`
    --> vm\src\exceptions.rs:1034:9
     |
1034 |     use std::ops::Deref;
     |         ^^^^^^^^^^^^^^^

warning: unused import: `_io::io_open as open`
  --> vm\src\stdlib\io.rs:13:16
   |
13 | pub(crate) use _io::io_open as open;
   |                ^^^^^^^^^^^^^^^^^^^^

warning: `rustpython-vm` (lib) generated 3 warnings
    Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO]: License key is set in Cargo.toml but no LICENSE file(s) were found; Please add the LICENSE file(s) to your project directory
[INFO]: Installing wasm-bindgen...
error: failed to parse input file as wasm

Caused by:
    0: failed to parse code section
    1: locals exceed maximum (at offset 18929596)
Error: Running the wasm-bindgen CLI
Caused by: failed to execute `wasm-bindgen`: exited with exit code: 1
  full command: "C:\\Users\\<USER>\\AppData\\Local\\.wasm-pack\\wasm-bindgen-866ccfefff3842a2\\wasm-bindgen.exe" "C:\Projects\RustPython\\target\\wasm32-unknown-unknown\\debug\\rustpython_wasm.wasm" "--out-dir" "C:\Projects\RustPython\\wasm\\lib\\pkg" "--typescript" "--target" "bundler" "--out-name" "index" "--debug"
× ｢wdm｣: Hash: 4cbecc264801045dd3e3

config.plugins.push(
    new WasmPackPlugin({
        crateDirectory: path.resolve(__dirname, '../lib'),
        outDir: path.resolve(__dirname, "../lib/pkg"),
        forceMode: "production"
    })
);