Stimulus Hello controller не работает

bundle exec rails webpacker:install:stimulus

<div data-controller="hello">   <input data-hello-target="name" type="text">   <button data-action="click->hello#greet">     Greet   </button>   <span data-hello-target="output">   </span> </div>

# app/javascript/controllers/hello_controller.js import { Controller } from "stimulus" export default class extends Controller {   static targets = [ "name", "output" ]   greet() {     this.outputTarget.textContent =       `Hello, ${this.nameTarget.value}!`   } }

yarn add stimulus-lightbox

// Probably in app/javascript/controllers/index.js // Load all the controllers within this directory and all subdirectories.  // Controller files must be named *_controller.js. import { Application } from "stimulus" import { definitionsFromContext } from "stimulus/webpack-helpers" import Lightbox from "stimulus-lightbox" const application = Application.start() const context = require.context("controllers", true, /_controller\.js$/) application.load(definitionsFromContext(context)) application.register("lightbox", Lightbox)

// In your application.js (for example) import "controllers" import 'lightgallery/css/lightgallery.css'

.wrapper {   display: grid;   grid-template-columns: repeat(3, 1fr);   gap: 40px;   width: 70%;   padding-bottom: 2em; }