'Webpack-dev-server "Cannot GET /"

i'm trying to get my webpack-dev-server to run but i face always the error "Cannot Get /" at the browser. I know that there are serveral questions with the same error, but none of them helped me, so now i will try my luck :)

these are my webpack-config.js configurations:

const path = require('path');

module.exports = {
  mode: 'development',
  entry: './src/app.ts',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist')
  },
  devtool: 'inline-source-map',
  module: {
    rules: [
      {
        test: /\.ts$/,
        use: 'ts-loader',
        exclude: /node_modules/
      }
    ]
  },
  resolve: {
    extensions: ['.ts', '.js']
  }
};

package.json:

{
  "name": "ts",
  "version": "1.0.0",
  "description": "test",
  "main": "app.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack-dev-server",
    "build": "webpack"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "clean-webpack-plugin": "^4.0.0",
    "html-loader": "^3.1.0",
    "html-webpack-plugin": "^5.5.0",
    "lite-server": "^2.6.1",
    "ts-loader": "^9.2.8",
    "typescript": "^4.6.2",
    "webpack": "^5.70.0",
    "webpack-cli": "^4.9.2",
    "webpack-dev-server": "^4.7.4"
  },
  "dependencies": {
    "lodash": "^4.17.21"
  }
}

And the script to find the bundle.js from index.html looks like that:

<script type="module" src="dist/bundle.js"></script>

Side note: index.html is not in the dist folder like bundle.js, but i get the same error anyways.

UPDATE| SOLVED

If anyone will face the same issue:

"webpack-dev-server" is since 5.0 (or so) no longer supported. You have to change it to

"start": "webpack serve",

Moreover, here my webpack-config.js file changes, which did the trick:

    const path = require('path');
     
    module.exports = {
        mode: 'development',
        entry: './src/app.ts',
        output: {
            filename: 'bundle.js',
            path: path.resolve(__dirname, 'dist'),
            publicPath: '/dist/',
        },
        devServer: {
            static: {
                directory: path.join(__dirname, '/')
            }
        },
       .
       .
       .
};