npm run dev 运行nuxt2.0项目时，报错：
查看了下core-js3.0.0安装包，发现里面modules的名称修改为es.,而不是es6.
ERROR Failed to compile with 45 errors friendly-errors 16:02:13
These dependencies were not found: friendly-errors 16:02:13
friendly-errors 16:02:13
* core-js/modules/es6.array.find in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.array.find-index in ./node_modules/_babel-loader@8.0.5@babel-loader/li b??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-options!./pages/ind ex.vue?vue&type=script&lang=js&
* core-js/modules/es6.array.iterator in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.date.to-string in ./.nuxt/utils.js, ./node_modules/_babel-loader@8.0.5 @babel-loader/lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-opt ions!./components/upload.vue?vue&type=script&lang=js& and 1 other
* core-js/modules/es6.function.name in ./.nuxt/client.js, ./node_modules/_babel-loader@8.0.5 @babel-loader/lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-opt ions!./components/upload.vue?vue&type=script&lang=js& and 1 other
* core-js/modules/es6.number.constructor in ./node_modules/_babel-loader@8.0.5@babel-loader/ lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-options!./compone nts/upload.vue?vue&type=script&lang=js&
* core-js/modules/es6.object.assign in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.object.keys in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.object.to-string in ./.nuxt/client.js, ./node_modules/_babel-loader@8. 0.5@babel-loader/lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader- options!./components/upload.vue?vue&type=script&lang=js& and 3 others
* core-js/modules/es6.promise in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.regexp.constructor in ./.nuxt/utils.js friendly-errors 16:02:13
* core-js/modules/es6.regexp.match in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.regexp.replace in ./.nuxt/utils.js, ./node_modules/_babel-loader@8.0.5 @babel-loader/lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-opt ions!./pages/login.vue?vue&type=script&lang=js& and 1 other
* core-js/modules/es6.regexp.search in ./.nuxt/utils.js friendly-errors 16:02:13
* core-js/modules/es6.regexp.split in ./.nuxt/utils.js friendly-errors 16:02:13
* core-js/modules/es6.regexp.to-string in ./.nuxt/utils.js, ./node_modules/_babel-loader@8.0 .5@babel-loader/lib??ref--2-0!./node_modules/_vue-loader@15.7.0@vue-loader/lib??vue-loader-o ptions!./components/upload.vue?vue&type=script&lang=js& and 1 other
* core-js/modules/es6.string.includes in ./.nuxt/client.js, ./.nuxt/components/nuxt-link.cli ent.js and 1 other
* core-js/modules/es6.string.iterator in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es6.string.link in ./plugins/marked.js friendly-errors 16:02:13
* core-js/modules/es6.string.repeat in ./.nuxt/utils.js friendly-errors 16:02:13
* core-js/modules/es6.string.starts-with in ./.nuxt/utils.js friendly-errors 16:02:13
* core-js/modules/es6.symbol in ./.nuxt/axios.js, ./.nuxt/components/nuxt-link.client.js
* core-js/modules/es7.array.includes in ./.nuxt/client.js, ./.nuxt/components/nuxt-link.clie nt.js and 1 other
* core-js/modules/es7.promise.finally in ./.nuxt/client.js friendly-errors 16:02:13
* core-js/modules/es7.symbol.async-iterator in ./.nuxt/axios.js, ./.nuxt/components/nuxt-lin k.client.js
* core-js/modules/web.dom.iterable in ./.nuxt/axios.js, ./.nuxt/components/nuxt-link.client. js
friendly-errors 16:02:13
To install them, you can run: npm install --save core-js/modules/es6.array.find core-js/modu les/es6.array.find-index core-js/modules/es6.array.iterator core-js/modules/es6.date.to-stri ng core-js/modules/es6.function.name core-js/modules/es6.number.constructor core-js/modules/ es6.object.assign core-js/modules/es6.object.keys core-js/modules/es6.object.to-string core- js/modules/es6.promise core-js/modules/es6.regexp.constructor core-js/modules/es6.regexp.mat ch core-js/modules/es6.regexp.replace core-js/modules/es6.regexp.search core-js/modules/es6. regexp.split core-js/modules/es6.regexp.to-string core-js/modules/es6.string.includes core-j s/modules/es6.string.iterator core-js/modules/es6.string.link core-js/modules/es6.string.rep eat core-js/modules/es6.string.starts-with core-js/modules/es6.symbol core-js/modules/es7.ar ray.includes core-js/modules/es7.promise.finally core-js/modules/es7.symbol.async-iterator c ore-js/modules/web.dom.iterable
ℹ Waiting for file changes 需要降回2.6.2版本才能正常运行
npm install --save core-js@latest2.6.2