1. Node Sass could not find a binding for your current environment: Windows 64-bit with Node.js 12.x 2. 3. Found bindings for the following environments: 4. - Windows 64-bit with Node.js 12.x
安装jeecg前段框架时，会报这个错误。
解决方案
1. cnpm install -g cnpm 2. 3. cnpm install 4. 5. cnpm install node-sass
如果下载过慢出现下面提示，那就是下载过慢，可以选择使用淘宝镜像。
npm WARN deprecated core-js@2.6.10: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.
1. npm config set registry https://registry.npm.taobao.org 2. – 配置后可通过下面方式来验证是否成功 3. npm config get registry 4. – 或npm info express
