小编meh*_*meh的帖子

所以我无休止地在网上搜索以解决这个问题。

"support for the experimental 'jsx' isn't currently enabled...
Add @babel/preset-react to the 'presets' section of your Babel config to enable transformation.
If you want to leave it as-is, add @babel/plugin-syntax-jsx to the 'plugins' section to enable parsing."

所以我有很多（比如 100 个）这样的错误，所以我改变了我的 .babelrc 和 .babel.config.js 看起来像：

{
test: /\.jsx?$/,
exclude: [/node_modules/],
use: [
{
    loader: 'babel-loader',
    options: {
    presets: [
        '@babel/preset-env',
        '@babel/preset-react',{
        'plugins': [
            ["@babel/plugin-proposal-class-properties", { "loose": true }]
        ]}]
    }
}]}

和配置：

"presets": [
    "react",
    "@babel/preset-env",
    "@babel/preset-typescript",
    "@babel/preset-react"
  ],
  "plugins": …