Build Yarn - Problèmes de babel-chargeur avec livre de contes

J'ai un nouveau projet Create React App, en utilisant le modèle TypeScript:

$ react-scripts build

There might be a problem with the project dependency tree.
It is likely not a bug in Create React App, but something you need to fix locally.

The react-scripts package provided by Create React App requires a dependency:

  "babel-loader": "8.1.0"

Don't try to install it manually: your package manager does it automatically.
However, a different version of babel-loader was detected higher up in the tree:

  /home/michael/pgit/my-app/node_modules/babel-loader (version: 8.2.2)

Manually installing incompatible versions is known to cause hard-to-debug issues.

If you would prefer to ignore this check, add SKIP_PREFLIGHT_CHECK=true to an .env file in your project.
That will permanently disable this message but you might encounter other issues.

To fix the dependency tree, try following the steps below in the exact order:

  1. Delete package-lock.json (not package.json!) and/or yarn.lock in your project folder.
  2. Delete node_modules in your project folder.
  3. Remove "babel-loader" from dependencies and/or devDependencies in the package.json file in your project folder.
  4. Run npm install or yarn, depending on the package manager you use.

In most cases, this should be enough to fix the problem.
If this has not helped, there are a few other things you can try:

  5. If you used npm, install yarn (http://yarnpkg.com/) and repeat the above steps with it instead.
     This may help because npm has known issues with package hoisting which may get resolved in future versions.

  6. Check if /home/michael/pgit/my-app/node_modules/babel-loader is outside your project directory.
     For example, you might have accidentally installed something in your home folder.

  7. Try running npm ls babel-loader in your project folder.
     This will tell you which other package (apart from the expected react-scripts) installed babel-loader.

If nothing else helps, add SKIP_PREFLIGHT_CHECK=true to an .env file in your project.
That would permanently disable this preflight check in case you want to proceed anyway.

P.S. We know this message is long but please read the steps above :-) We hope you find them helpful!

Pour cela, j'ai ajouté un livre de contes avec:

npx sb init

Cela m'a donné une instance de livre de contes de travail, cependant, build de fil désormais erreurs.

yarn create react-app my-app --template typescript

SO babel-chargedeur n'est dans aucun de mes fichiers package.json , et Babel est censé être géré par l'ARC (d'où l'avertissement de ne pas l'ajouter vous-même.)

Je peux utiliser Le skip_preflight_check - mais c'est masquer le conflit potentiel, quelle est la bonne façon d'obtenir les deux bibliothèques pré-requis à jouer ensemble?