vueCli3 运行项目抱错，请教老师

Question

vue create xxx 创建项目后，npm run serve 后抱错

C:\Users\Administrator\Desktop\mypro\shopping>npm run serve

> shopping@0.1.0 serve C:\Users\Administrator\Desktop\mypro\shopping
> vue-cli-service serve

 INFO  Starting development server...
 ERROR  Error: custom keyword definition is invalid: data.errors should be boolean
Error: custom keyword definition is invalid: data.errors should be boolean
    at Ajv.addKeyword (C:\Users\Administrator\Desktop\mypro\shopping\node_modules\ajv\lib\keyword.js:65:13)
    at module.exports (C:\Users\Administrator\Desktop\mypro\shopping\node_modules\ajv-errors\index.js:10:7)
    at Object.<anonymous> (C:\Users\Administrator\Desktop\mypro\shopping\node_modules\webpack-dev-server\node_modules\schema-utils\src\validateOptions.js:22:1)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! shopping@0.1.0 serve: `vue-cli-service serve`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the shopping@0.1.0 serve 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:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2019-02-10T06_05_44_997Z-debug.log

百度了一上午，都没解决，把node卸载了重新安装也不可以，清除缓存，卸载了vueCl3脚手架，又从新安装也不行，请问老师，这个怎么解决呢，用vue-cli 2.9 可以正常运行项目，但是用3.0的脚手架创建项目，运行就抱错，昨天都还好好的，今天早上运行项目就出错

Answer 1

竹自青 2019-02-10 22:51:52

同学，建议你重装一下低版本的node，我和你一样的问题已解决，可以过来看一下

• 提问者 玮哥很惆怅 #1

  非常感谢！已解决

• Sam 回复 提问者 玮哥很惆怅 #2

  是的，新版本node有这个问题

• 提问者 玮哥很惆怅 回复 Sam #3

  嗯，谢谢老师