npm ERR! 404 Not Found - GET https://registry.npmmirror.com/@vue%2fvue-loader-v15 - [NOT_FOUND] @vue/vue-loader-v15 not found

vue 安装npm i element-ui -S 等 组件 报错

npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmmirror.com/@vue%2fvue-loader-v15 - [NOT_FOUND] @vue/vue-loader-v15 not found
npm ERR! 404
npm ERR! 404  '@vue/vue-loader-v15@15.10.0' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of '@vue/cli-service'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.

npm ERR! A complete log of this run can be found in:

原因是npm源指向的问题

解决方法

1 删掉该项目下的node_modules

2 重新安装

执行

npm install

3 改变镜像

执行

npm config edit

跳出 。npmrc 记事本 改镜像为 registry=https://registry.npm.taobao.org/ 淘宝

registry=https://registry.npm.taobao.org/

再次执行 npm i element-ui -S 成功 ，问题解决