The errors in the screenshot suggest that some dependencies are missing. One possible solution is to run npm install to install all the required dependencies. Additionally, it's recommended to use a package manager like Yarn or npm to manage dependencies instead of manually copying files.
Regarding the app.js changes, it seems like a valid approach to resolve components from a package. However, it's important to make sure that the package is installed and available in the correct path.
If the app doesn't display when running php -S, it could be due to a misconfiguration or missing dependencies. It's recommended to use a web server like Apache or Nginx to serve the app instead of the built-in PHP server.
Here's an example of how to use Yarn to install the package and resolve components in app.js:
// Install the package
yarn add @jdh/backbone
// Update app.js
resolve: async (name) => {
const firstPath = `./Pages/${name}.jsx`;
const secondPath = `@jdh/backbone/Pages/${name}.jsx`;
try {
const module = await import(firstPath);
return module.default || null;
} catch (error) {
console.error(`Failed to resolve page component '${firstPath}':`, error);
try {
const module = await import(secondPath);
return module.default || null;
} catch (error2) {
console.error(`Failed to resolve page component '${secondPath}':`, error2);
}
}
return null;
},