"ionic build android" on windows 8.1 64-bit: error: failed with error code ENOENT

I am following http://learn.ionicframework.com/videos/windows-android/ When I run

ionic build android 

      

        
        
        
      

    

I have the following error:

Updated the hooks directory to have execute permissions
running cordova build android
Running command: C:\Windows\system32\node C:\_Learn\ionic\firstIonicApp\hooks\after_prepare\010_add_platform_class.js C:\_Learn\ionic\firstIonicApp
Error: Hook failed with error code ENOENT: C:\_Learn\ionic\firstIonicApp\hooks\after_prepare\010_add_platform_class.js
    at C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\hooks\HooksRunner.js:195:23
    at _rejected (C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:797:24)
    at C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:823:30
    at Promise.when (C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:1035:31)
    at Promise.promise.promiseDispatch (C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:741:41)
    at C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:557:44
    at flush (C:\Users\Username\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:108:17)
    at process._tickCallback (node.js:355:11)
    at Function.Module.runMain (module.js:503:11)
    at startup (node.js:129:16)

      

        
        
        
      

    

My Android Home:

C: \> echo% ANDROID_HOME%

C: \ Program Files (x86) \ Android \ android-sdk