[英]You may need an additional loader to handle the result of these loaders, r = ts(a[0])
[英]React & Babel: You may need an additional loader to handle the results of these loaders
我正在开发一个使用create-react-app
,每当我启动应用程序时,我都会收到此错误:
./node_modules/scrambles/dist/esm/scrambles.js 37:39
Module parse failed: Unexpected token (37:39)
File was processed with these loaders:
* ./node_modules/babel-loader/lib/index.js
You may need an additional loader to handle the result of these loaders.
|
| async function getWorker() {
> const url = outsideStrategy.url.esm ?? outsideStrategy.url.cjs;
| const workerInstantiator = outsideStrategy.workerInstantiator.esm ?? outsideStrategy.workerInstantiator.cjs;
| let worker;
这是我在package.json
中的依赖项:
"dependencies": {
"@testing-library/jest-dom": "^5.12.0",
"@testing-library/react": "^11.2.7",
"@testing-library/user-event": "^12.8.3",
"@types/node": "^15.3.0",
"bulma": "^0.9.2",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-icons": "^4.2.0",
"react-router-dom": "^5.2.0",
"react-scripts": "4.0.1",
"scrambles": "^0.1.13",
"typescript": "^4.2.4",
"web-vitals": "^1.1.2"
},
我对bable
,并且基于错误,这似乎是问题的根源。 我曾尝试按照另一篇文章的指示降级react-scripts
,但我没有运气。 任何帮助是极大的赞赏; 几个小时以来,我一直试图解决这个问题。
看起来这是创建反应应用程序和使用无效合并的依赖项的已知问题。 有关更多信息,请参阅此 GitHub 问题https://github.com/facebook/create-react-app/issues/9468
建议的修复之一是将 package.json 中的 browserslist 配置更改为:
"browserslist": [
">0.2%",
"not dead",
"not op_mini all"
],
这可能会为你解决这个问题,因为它会改变 Babel 编译你的代码的方式。 看起来它没有转换任何无效的合并,因为它受到您所定位的浏览器列表的支持。
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