[SOLVED] Problem with loading the object and translating it

"use strict"

// register the application module
b4w.register("project_alpha", function(exports, require) {

// import modules used by the app
var m_app  = require("app");
var m_cfg  = require("config");
var m_data = require("data");
var m_ver  = require("version");
var m_scenes = require("scenes");
var m_phy    = require("physics");
var m_util = require("util");
var m_ctl   = require("controls");
var m_obj    = require("objects");
var m_trans  = require("transform");


// detect application mode
var DEBUG = (m_ver.type() === "DEBUG");

// automatically detect assets path
var APP_ASSETS_PATH = m_cfg.get_std_assets_path() + "project_alpha/";

var spawner_pos = new Float32Array(3);

/**
 * export the method to initialize the app (called at the bottom of this file)
 */
exports.init = function() {
    m_app.init({
        canvas_container_id: "main_canvas_container",
        callback: init_cb,
        show_fps: true,
        console_verbose: DEBUG,
        autoresize: false
    });
}

/**
 * callback executed when the app is initialized 
 */
function init_cb(canvas_elem, success) {

    if (!success) {
        console.log("b4w init failure");
        return;
    }

    load();
}

/**
 * load the scene data
 */
function load() {
    m_data.load(APP_ASSETS_PATH + "project_alpha.json", load_cb);
}

/**
 * callback executed when the scene is loaded
 */
function load_cb(data_id, success) {

    if (!success) {
        console.log("b4w load failure");
        return;
    }

    m_app.enable_controls();

    var spawner = m_scenes.get_object_by_name("spawner");
    m_trans.get_translation(spawner, spawner_pos);

    m_app.enable_camera_controls();
    m_data.load("monkey.json", loaded_cb, null, true, false);
    // place your code here

}

function loaded_cb(data_id) {

    var objs = m_scenes.get_all_objects("ALL", data_id);

    for (var i = 0; i < objs.length; i++) {
        var obj = objs[i];
		//console.log(obj);
        if (m_phy.has_physics(obj)) {
            m_phy.enable_simulation(obj);

            var obj_parent = m_obj.get_parent(obj);
            if (obj_parent && m_obj.is_armature(obj_parent)){
                // translate the parent (armature) of the animated object
                m_trans.set_translation_v(obj_parent, spawner_pos);
            }
            else{
                m_trans.set_translation_v(obj, spawner_pos);
            }
        }
        // show appended object
        if (m_obj.is_mesh(obj))
            m_scenes.show_object(obj);
    }
}


});

// import the app module and start the app by calling the init method
b4w.require("project_alpha").init();