vue-cli-service 不是内部或者外部命令

Question

app@0.1.0 dev F:myworkphysicalAPP-PEvue-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 ELIFECYCLEnpm ERR! errno 1npm ERR! app@0.1.0 dev: vue-cli-service serve --mode devnpm ERR! Exit status 1npm 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 logging output above.npm WARN Local package.json exists, but node_modules missing, did you mean to install?npm ERR! A complete log of this run can be found in:npm ERR! C:UsersAdministratorAppDataRoamingnpm-cache_logs2018-12-05T08_48_29_573Z-debug.log

Answer 1

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