title: Plugin Installation error using Plugman - Phonegap
body: <p>I installed plugman in phonegap but later while installing plugin it show me following error:</p>
  
  <pre><code>C:\Program Files\nodejs&gt;plugman install --platform android --project c:\testApp
  --plugin org.apache.cordova.camera
  Installing "org.apache.cordova.camera" for android
  Failed to install 'org.apache.cordova.camera':TypeError: Cannot read property 't
  rim' of null
      at new SemVer (C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_
  modules\cordova-lib\node_modules\semver\semver.js:253:18)
      at compare (C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_mod
  ules\cordova-lib\node_modules\semver\semver.js:409:10)
      at Function.gte (C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\nod
  e_modules\cordova-lib\node_modules\semver\semver.js:458:10)
      at C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_modules\cord
  ova-lib\src\plugman\install.js:590:45
      at _fulfilled (C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_
  modules\q\q.js:787:54)
      at self.promiseDispatch.done (C:\Users\INTEL\AppData\Roaming\npm\node_module
  s\plugman\node_modules\q\q.js:816:30)
      at Promise.promise.promiseDispatch (C:\Users\INTEL\AppData\Roaming\npm\node_
  modules\plugman\node_modules\q\q.js:749:13)
      at C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_modules\q\q.
  js:509:49
      at flush (C:\Users\INTEL\AppData\Roaming\npm\node_modules\plugman\node_modul
  es\q\q.js:108:17)
      at process._tickCallback (node.js:355:11)
  Cannot read property 'trim' of null
  
  C:\Program Files\nodejs&gt;
  </code></pre>
  
  <p>Cannot read property 'trim' of NULL. Now what does this mean?</p>