I'm building a hybrid app using Cordova (version 4.0.0) for Android.
I have added PushPlugin (https://github.com/phonegap-build/PushPlugin) to the project. While registering it goes to errorhandler and displays 'Class not found'.
I have tried various suggestion like
- Added plugin reference in xml. Actually plugin reference is already there in config.xml file.
 - Directly install plugin using CLI (tried cordova plugin add https://github.com/phonegap-build/PushPlugin.git as well as cordova plugin add com.phonegap.plugins.pushplugin)
 - Create a new project etc.
 - PushNotification.js is added in html (
<script type="text/javascript" src="js/PushNotification.js"></script>) and is located inwww/js/ 
But still I'm getting the same message 'Class not found'
I have installed supporting plugins like device, file, media that are used by PushPlugin
Please advice if anyone has a solution for this issue.
Code sample:
document.addEventListener("deviceready", onDeviceReady, false);
var pushNotification;
function onDeviceReady() {
    //Push notification
    pushNotification = window.plugins.pushNotification;
    pushNotification.register(successHandler, errorHandler, {"senderID":"xxxxxxxxxx", "ecb":"onNotification"});
}
				
                        
Finally got this working by adding google play service library to my project
Steps to follow:
ANDROID SDK /extras/google/google_play_services/libproject/to your projectsmyproject/platform/androidfoldermyproject/platforms/android/CordovaLibfolder tomyproject/platforms/android/google-play-services_libfoldermyproject/platforms/android/google-play-services_libfoldertarget=android-19Open the project.properties from
myproject/platform/androidfolder and add reference 2 like Following,target=android-19 android.library.reference.1=CordovaLib android.library.reference.2=google-play-services_libIn CLI, goto the google-play-services_lib folder in your project and run
android update project -p .Followed by,
ant debug ant releaseIf you get any error then first run
ant clean debugthen again runant debug ant releasemyproject/and build the project usingcordova build androidGot this information from another post, thought this would be helpful for others who have similar issue.