vue-cli-service 不是内部或者外部命令

Question

app@0.1.0 dev F:myworkphysicalAPP-PE
vue-cli-service serve --mode dev

'vue-cli-service' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! app@0.1.0 dev: vue-cli-service serve --mode dev
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the app@0.1.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional log
ging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to in
stall?

npm ERR! A complete log of this run can be found in:
npm ERR! C:UsersAdministratorAppDataRoamingnpm-cache_logs2018-12-05T0
8_48_29_573Z-debug.log

Answer 1

已经解决：vue错误：-4025解决方法：npm install --global vue-cli而这个：npm install -g @vue/cli，安装就报错。

Answer 2

vue-cli-service serve --mode development 执行之前检查自己有没有安装 vue-cli-service