function subscribe(){
	cordova.exec(function(){
		console.log("test has been called success");
	}, function(){
		console.log("error happened");
	}, "MQTTService", "test", null);
}

exports.subscribe = subscribe;
@@ -168,12 +168,10 @@
 t%22, 
-null
+%5B%5D
 );%0A%7D

fix small bug