运行gulp app时无法找到模块'require-dir'错误:serve rails

Question

我安装了npm,bower和gulp.但是在运行gulp app:serve时,我收到以下错误.请帮我.这是我运行的命令: sachin @ sachin:〜/ Desktop/workspace/myproj/angular/ex(master)$ gulp app:serve

结果我得到了:

Error: Cannot find module 'require-dir'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/home/sachin/Desktop/workspace/myproj/angular/ex/gulpfile.js:14:1)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)

Answer 1

错误:找不到模块'require-dir'

您已安装gulp但尚未安装其任务的依赖项.例如,如果gulp任务有任何require('')调用,那么它取决于require-dir.这些依赖项可能在您的项目的package.json文件中.要安装所有依赖项,请运行:

npm install