Troubleshooting

1. For legacy npm

1.1 npm ERR! Invalid dependency type requested: alias

• npm i -g npm@6.9.0 (npm >= 6.9.0)

2. For Chinese developers

2.1 Cannot find module 'node-sass'

• A1: These parameters can be used as environment variable: SASS_BINARY_SITE=https://npm.taobao.org/mirrors/node-sass/

• A2: As local or global .npmrc configuration file: sass_binary_site=https://npm.taobao.org/mirrors/node-sass/

2.2 gifsicle/mozjpeg/optipng pre-build test failed

• A1: edit hosts: 199.232.xxx.133 raw.githubusercontent.com (find IP by IPAddress.com (opens new window))

• A2: As local or global .npmrc configuration file: registry=https://registry.npm.taobao.org