parse-server: getting an error when sending push to multiple recipientIds

Parse.Cloud.define(“sendPush”, function(request, response) {

var sendUserId = request.params.userId;
    var msg = request.params.message;

var query = new Parse.Query(Parse.Installation);
query.equalTo('userId', sendUserId);

    Parse.Push.send({
            query: query,
            data: {
                    alert: msg,
                    sound: 'default'
            }
    }, {
            success: function() {
                    // Push was successful
                    response.success("Push sent");
            },
            error: function(error) {
                    // Handle error
                    response.error(error);
            },
            useMasterKey: true
    });

});

/////// Android Code

public static void sendPush(final Context context, String message, String senderId) {

// String channel = “parse_user_channel_”; final Map<String, Object> params = new HashMap<>(); // params.put(“accountId”, channel); params.put(“message”, message); // params.put(“senderName”, senderName); params.put(“userId”, senderId); // params.put(“useMasterKey”, true);//Must have this line

  ParseCloud.callFunctionInBackground("sendPush", params, new FunctionCallback<String>() {

// public void done(String result, ParseException e) { // if (e == null) { // Toast.makeText(context, “HEHE”, Toast.LENGTH_SHORT).show(); // Log.d(“ANNOUNCEMENT” ,“SUCCESS”); // } else { // Toast.makeText(context, "FAilure "+e.toString(), Toast.LENGTH_SHORT).show(); //
// Log.d(“ANNOUNCEMENT”,“FAILURE”+e.toString()); // } // }

    @Override
    public void done(String result, com.parse.ParseException e) {
        // TODO Auto-generated method stub
           if (e == null) {
            Toast.makeText(context, "HEHE", Toast.LENGTH_SHORT).show();
            Log.d("ANNOUNCEMENT" ,"SUCCESS");
         } else {
            Toast.makeText(context, "FAilure "+e.toString(), Toast.LENGTH_SHORT).show();

             Log.d("ANNOUNCEMENT","FAILURE"+e.toString());
         }
    }
  });

} //////Errorr

FAILUREcom.parse.ParseRequest$ParseRequestException: {“code”:115,“message”:“Channels and query should be set at least one.”}