npm run dev 运行项目失败

oneplus8t-at commented 2 years ago

E:\es\vue-element-admin-master\node_modules\@vue\cli-service\bin\vue-cli-service.js Error: Cannot find module 'body-parser' Require stack:
E:\es\vue-element-admin-master\mock\mock-server.js
E:\es\vue-element-admin-master\vue.config.js
E:\es\vue-element-admin-master\node_modules\@vue\cli-service\node_modules\@vue\cli-shared-utils\lib\module.js
E:\es\vue-element-admin-master\node_modules\@vue\cli-service\node_modules\@vue\cli-shared-utils\index.js
E:\es\vue-element-admin-master\node_modules\@vue\cli-service\bin\vue-cli-service.js at Function.Module._resolveFilename (internal/modules/cjs/loader.js:982:15) at Function.Module._load (internal/modules/cjs/loader.js:864:27) at Module.require (internal/modules/cjs/loader.js:1044:19) at require (internal/modules/cjs/helpers.js:77:18) at Object. (E:\es\vue-element-admin-master\mock\mock-server.js:2:20) at Module._compile (internal/modules/cjs/loader.js:1158:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10) at Module.load (internal/modules/cjs/loader.js:1002:32) at Function.Module._load (internal/modules/cjs/loader.js:901:14) at Module.require (internal/modules/cjs/loader.js:1044:19) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! vue-element-admin@4.4.0 dev: vue-cli-service serve npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the vue-element-admin@4.4.0 dev script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! C:\Program Files\nodejs\node_cache_logs\2021-10-27T06_59_17_393Z-debug.log