vue建立项目时执行npm install出错，Cannot find module

Question

module.js:491

throw err;

^

Error: Cannot find module 'semver'

at Function.Module._resolveFilename (module.js:489:15)

at Function.Module._load (module.js:439:25)

at Module.require (module.js:517:17)

at require (internal/module.js:11:18)

at Object.<anonymous> (C:\Program Files\nodejs\node_modules\npm\lib\utils\unsupported.js:2:14)

at Module._compile (module.js:573:30)

at Object.Module._extensions..js (module.js:584:10)

at Module.load (module.js:507:32)

at tryModuleLoad (module.js:470:12)

at Function.Module._load (module.js:462:3)

Answer 1

报错中已经告诉你了，是因为没有 ‘semver’ 模块解决办法，在cmd命令中写：npm install semver --save-dev