whq@whq-Z270P-D3:/data/code/builder_git/xx$ npm i
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving:
webbq-cmm@1.1.0
npm ERR! Found:
webpack@3.12.0
npm ERR! node_modules/webpack
npm ERR! dev webpack@”^3.12.0″ from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer webpack@”^2.0.0″ from
sass-loader@5.0.1
npm ERR! node_modules/sass-loader
npm ERR! dev sass-loader@”5.0.1″ from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with –force, or –legacy-peer-deps
出现以上情况，或出现以上模板类型的情况，基本可以判断为node版本与项目版本不匹配导致。
这种情况下一行代码即可解决
npm i --legacy-peer-deps