构建没成功啊！

[scc172fly]

G:\GitHub\FairyGUI\FairyGUI-dom>gulp buildJs
{ Error: Cannot find module 'rollup'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
at Function.Module._load (internal/modules/cjs/loader.js:562:25)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object. (G:\GitHub\FairyGUI\FairyGUI-dom\gulpfile.js:2:16)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3) code: 'MODULE_NOT_FOUND' }

[scc172fly]

有没有人写个教程啊，没跑起来。

[xiaoguzhu]

先npm install。然后npm run build source或者npm run build test