title: Cannot find module 'mongodb/node_modules/bson'
body: <p>These are the statments i got after running the grunt serve command from the directory sangam</p>
  
  <pre><code>C:\Users\Rohit\Documents\GitHub\sangam&gt;grunt serve
  Running "serve" task
  
  Running "clean:server" (clean) task
  
  Running "env:all" (env) task
  
  Running "concurrent:server" (concurrent) task
  
  Running "injector:scripts" (injector) task
  Missing option `template`, using `dest` as template instead
  Injecting js files (14 files)
  &gt;&gt; Nothing changed
  
  Running "injector:css" (injector) task
  Missing option `template`, using `dest` as template instead
  Injecting css files (5 files)
  &gt;&gt; Nothing changed
  
  Running "wiredep:target" (wiredep) task
  
  Running "autoprefixer:dist" (autoprefixer) task
  
  Running "express:dev" (express) task
  Starting background Express server
  Debugger listening on port 5858
  module.js:327
      throw err;
      ^
  
  Error: Cannot find module 'mongodb/node_modules/bson'
      at Function.Module._resolveFilename (module.js:325:15)
      at Function.Module._load (module.js:276:25)
      at Module.require (module.js:353:17)
      at require (internal/module.js:12:17)
      at Object.&lt;anonymous&gt; (C:\Users\Rohit\Documents\GitHub\sangam\node_modules\mongoose\lib\drivers\node-mongodb-native\objectid.js:8:16)
      at Module._compile (module.js:409:26)
      at Object.Module._extensions..js (module.js:416:10)
      at Module.load (module.js:343:32)
      at Function.Module._load (module.js:300:12)
      at Module.require (module.js:353:17)
  
  Running "wait" task
  &gt;&gt; Waiting for server reload...
  Done waiting!
  
  Running "open:server" (open) task
  
  Running "watch" task
  Waiting...
  </code></pre>
  
  <p>after running grunt serve , I get that error</p>
  
  <blockquote>
    <p>"cannot find module 'mongodb/node_modules/bson'" ,</p>
  </blockquote>
  
  <p>the localhost page opens , but I get " cant reach this page" , please help me with this</p>