title: angular2 ng build is showing error
body: <p>I am using angular-cli for my project. It is working fine in my local computer. But when I tried to run my code in the server, it is showing error.</p>
  
  <p>After <code>git pull</code> in the server, I tried to <code>npm install</code> it throws me these warns-</p>
  
  <pre><code>npm WARN prefer global http-server@0.9.0 should be installed with -g
  npm WARN cannot run in wd banbeis@0.0.0 typings install (wd=/var/www/BANBEIS/banbeis-client)
  npm WARN unmet dependency /var/www/BANBEIS/banbeis-client/node_modules/angular-cli requires typings@'^1.3.1' but will load
  npm WARN unmet dependency /var/www/BANBEIS/banbeis-client/node_modules/typings,
  npm WARN unmet dependency which is version 0.8.1
  </code></pre>
  
  <p>And then, if I <code>ng build</code> it throws me error-</p>
  
  <pre><code>Could not start watchman; falling back to NodeWatcher for file system events.
  Visit http://ember-cli.com/user-guide/#watchman for more info.
  Build failed.
  The Broccoli Plugin: [Funnel] failed with:
  Error: ENOENT: no such file or directory, lstat 'typings'
      at Error (native)
      at Object.fs.lstatSync (fs.js:839:18)
      at symlink (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/symlink-or-copy/index.js:60:26)
      at symlinkOrCopySync (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/symlink-or-copy/index.js:55:5)
      at /var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/read_compat.js:58:9
      at lib$rsvp$$internal$$tryCatch (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/node_modules/promise-map-series/node_modules/rsvp/dist/rsvp.js:1036:16)
      at lib$rsvp$$internal$$invokeCallback (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/node_modules/promise-map-series/node_modules/rsvp/dist/rsvp.js:1048:17)
      at lib$rsvp$$internal$$publish (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/node_modules/promise-map-series/node_modules/rsvp/dist/rsvp.js:1019:11)
      at lib$rsvp$asap$$flush (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/node_modules/promise-map-series/node_modules/rsvp/dist/rsvp.js:1198:9)
      at nextTickCallbackWith0Args (node.js:420:9)
      at process._tickCallback (node.js:349:13)
  
  The broccoli plugin was instantiated at:
      at Funnel.Plugin (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/node_modules/broccoli-plugin/index.js:7:31)
      at new Funnel (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/broccoli-funnel/index.js:44:10)
      at Angular2App._buildInputTree (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/lib/broccoli/angular2-app.js:85:7)
      at new Angular2App (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/lib/broccoli/angular2-app.js:51:41)
      at module.exports (/var/www/BANBEIS/banbeis-client/angular-cli-build.js:6:10)
      at Class.module.exports.Task.extend.setupBroccoliBuilder (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:55:19)
      at Class.module.exports.Task.extend.init (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/lib/models/builder.js:89:10)
      at new Class (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/node_modules/core-object/core-object.js:18:12)
      at Class.module.exports.Task.extend.run (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/lib/tasks/build.js:15:19)
      at /var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/lib/commands/build.js:32:24
      at lib$rsvp$$internal$$tryCatch (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1036:16)
      at lib$rsvp$$internal$$invokeCallback (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1048:17)
      at /var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:331:11
      at lib$rsvp$asap$$flush (/var/www/BANBEIS/banbeis-client/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1198:9)
      at nextTickCallbackWith0Args (node.js:420:9)
      at process._tickCallback (node.js:349:13)
  </code></pre>
  
  <p>It will be a great help for me, if anyone helps me in this matter.</p>