[Cordova] Emulator android don't start


After trying this command: meteor run android
I got this result:
C:\Users\Houssem\Desktop\test3>meteor run android
[[[[[ C:\Users\Houssem\Desktop\test3 ]]]]]

=> Started proxy.
=> Started MongoDB.
=> Started your app.

=> App running at: http://localhost:3000/
   Type Control-C twice to stop.

Starting Android Emulator

i left it all the night and it still in the same position. But when i stop it i got this result:

=> Errors executing Cordova commands:

   While running Cordova app for platform Android with options --emulator:
   Error: Command failed: C:\Users\Houssem\Desktop\test3\.meteor\local\cordova-build\platforms\android\cordova\run
   --emulator --emulator
   No emulator specified, defaulting to titanium_1_WVGA800
   at ChildProcess.exitCallback (C:\tools\utils\processes.js:151:23)
   at ChildProcess.emit (events.js:98:17)
   at Process.ChildProcess._handle.onexit (child_process.js:820:12)

      throw error;