Javascript “固定”；无法读取属性'；toStringTag&x27；“未定义”的定义；在Webpack/Sass构建中

我更新了几个NPM软件包，现在出现以下错误：

ERROR in ./styles/main.scss
Module build failed (from ../node_modules/mini-css-extract-plugin/dist/loader.js):
TypeError: Cannot read property 'toStringTag' of undefined
    at module.exports.module.exports (/mnt/d/Dev/node/tools/node_modules/css-loader/dist/cjs.js??ref--5-1!/mnt/d/Dev/node/tools/node_modules/postcss-loader/src/index.js!/mnt/d/Dev/node/tools/node_modules/sass-loader/dist/cjs.js!/mnt/d/Dev/node/tools/node_modules/sass-resources-loader/lib/loader.js??ref--5-4!/mnt/d/Dev/node/tools/src/styles/main.scss:121:63)
    at Object.<anonymous> (/mnt/d/Dev/node/tools/node_modules/css-loader/dist/cjs.js??ref--5-1!/mnt/d/Dev/node/tools/node_modules/postcss-loader/src/index.js!/mnt/d/Dev/node/tools/node_modules/sass-loader/dist/cjs.js!/mnt/d/Dev/node/tools/node_modules/sass-resources-loader/lib/loader.js??ref--5-4!/mnt/d/Dev/node/tools/src/styles/main.scss:735:21)
...
    at /mnt/d/Dev/node/tools/node_modules/css-loader/dist/cjs.js??ref--5-1!/mnt/d/Dev/node/tools/node_modules/postcss-loader/src/index.js!/mnt/d/Dev/node/tools/node_modules/sass-loader/dist/cjs.js!/mnt/d/Dev/node/tools/node_modules/sass-resources-loader/lib/loader.js??ref--5-4!/mnt/d/Dev/node/tools/src/styles/main.scss:85:18
    at Object.<anonymous> (/mnt/d/Dev/node/tools/node_modules/css-loader/dist/cjs.js??ref--5-1!/mnt/d/Dev/node/tools/node_modules/postcss-loader/src/index.js!/mnt/d/Dev/node/tools/node_modules/sass-loader/dist/cjs.js!/mnt/d/Dev/node/tools/node_modules/sass-resources-loader/lib/loader.js??ref--5-4!/mnt/d/Dev/node/tools/src/styles/main.scss:88:10)
    at Module._compile (/mnt/d/Dev/node/tools/node_modules/webpack-cli/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)
    at exec (/mnt/d/Dev/node/tools/node_modules/mini-css-extract-plugin/dist/loader.js:60:10)
    at /mnt/d/Dev/node/tools/node_modules/mini-css-extract-plugin/dist/loader.js:153:14
    at /mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:343:11
    at /mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:681:15
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/mnt/d/Dev/node/tools/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:24:1)
    at AsyncSeriesHook.lazyCompileHook (/mnt/d/Dev/node/tools/node_modules/tapable/lib/Hook.js:154:20)
    at /mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:678:31
    at AsyncSeriesHook.eval [as callAsync] (eval at create (/mnt/d/Dev/node/tools/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:6:1)
    at AsyncSeriesHook.lazyCompileHook (/mnt/d/Dev/node/tools/node_modules/tapable/lib/Hook.js:154:20)
    at /mnt/d/Dev/node/tools/node_modules/webpack/lib/Compilation.js:1423:35

./styles/main.scss中的

错误
模块构建失败（来自../node_modules/mini css extract plugin/dist/loader.js）：
TypeError:无法读取未定义的属性“toStringTag”
在module.exports.module.exports（/mnt/d/Dev/node/tools/node_modules/css loader/dist/cjs.js？？ref--5-1！/mnt/d/Dev/Dev/node/tools/node_modules/postss loader/src/index.js！/mnt/d/tools/node_modules/sass loader/dist/cjs！/mnt/d/Dev/node/tools/node_modules/sass/sass/sass资源加载货器/lib/loader.js？？ref-------5-4！/mnt/d/d/Dev/Dev/node/node/node/node
at对象。（/mnt/d/Dev/node/tools/node_modules/css loader/dist/cjs.js？？ref--5-1！/mnt/d/Dev/node/tools/node_modules/node_modules/css loader/dist/cjs！/mnt/d/Dev/node/tools/node_modules/node_modules/sass/sass/sass资源加载器/lib/loader.js？？ref-------4！/mnt/d/Dev/node/node/node/node/node/tools/node/tools/src/styles/main.21:735
...
at/mnt/d/Dev/node/tools/node_modules/css loader/dist/cjs.js？？ref-5-1！/mnt/d/Dev/node/tools/node_modules/postss loader/src/index.js！/mnt/d/tools/node_modules/sass loader/dist/cjs！/mnt/d/Dev/node/tools/node_modules/sass/sass-resources/lib/loader.js？？ref-5-4！/mnt/d/Dev/node/node/node/node/node/node/node/tools/node/tools
at对象。（/mnt/d/Dev/node/tools/node_modules/css loader/dist/cjs.js？？ref--5-1！/mnt/d/Dev/node/tools/node_modules/node_modules/css loader/dist/cjs！/mnt/d/Dev/node/tools/node_modules/node_modules/sass/sass/sass资源加载器/lib/loader.js？？ref-------4！/mnt/d/Dev/node/node/node/node/tools/node/node/tools/src/styles/main.js:
在Module._compile（/mnt/d/Dev/node/tools/node_modules/webpack cli/node_modules/v8 compile cache/v8 compile cache.js:192:30）
在exec（/mnt/d/Dev/node/tools/node_modules/mini-css-extract-plugin/dist/loader.js:60:10）
at/mnt/d/Dev/node/tools/node_modules/mini css extract plugin/dist/loader.js:153:14
at/mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:343:11
at/mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:681:15
在AsyncSeriesHook.eval[as callAsync]（在创建时进行eval（/mnt/d/Dev/node/tools/node\u modules/tapable/lib/HookCodeFactory.js:33:10），：24:1）
在AsyncSeriesHook.lazycomilehook（/mnt/d/Dev/node/tools/node_modules/tapable/lib/Hook.js:154:20）
at/mnt/d/Dev/node/tools/node_modules/webpack/lib/Compiler.js:678:31
在AsyncSeriesHook.eval[as callAsync]（eval在create（/mnt/d/Dev/node/tools/node_modules/tapable/lib/HookCodeFactory.js:33:10），：6:1）
在AsyncSeriesHook.lazycomilehook（/mnt/d/Dev/node/tools/node_modules/tapable/lib/Hook.js:154:20）
at/mnt/d/Dev/node/tools/node_modules/webpack/lib/Compilation.js:1423:35

我正在使用支持符号的节点12。我尝试删除

Node\u模块

并重新安装

如何修复或调试此问题

---

我搜索了Mini-CSS Extract插件和CSS加载程序代码库，没有使用

toStringTag

我通过添加

import'core js/modules/es.symbol'；

修复了这个问题，因为

babel/preset env

没有包含它