javascript - 在本地设置 react CSS 加载器，但出现错误

Question

test: cssRegex,
exclude: cssModuleRegex,
use: getStyleLoaders({
    importLoaders: 1,
    modules: true,
    localIdentName: "[name]__[local]__[hash:base64:5]",
    sourceMap: isEnvProduction && shouldUseSourceMap,
}),

错误是:

./src/index.css (./node_modules/css-loader/dist/cjs.js??ref--6-oneOf-3-1!./node_modules/postcss-loader/src??postcss!./src/index.css) ValidationError: Invalid options object. CSS Loader has been initialised using an options object that does not match the API schema. - options has an unknown property 'localIdentName'. These properties are valid: object { url?, import?, modules?, sourceMap?, importLoaders?, localsConvention?, onlyLocals? }

Answer 1

您正在使用 css-loader 3.0.x that has moved localIdentName into the modules object .

尝试

modules: {
  localIdentName: "[name]__[local]__[hash:base64:5]",
},

代替

modules: true,