Please post your code and we will take a look.

//////// app.js
var HelloWorldLayer = cc.Layer.extend({
    sprite:null,
    ctor:function () {
        //////////////////////////////
        // 1. super init first
        this._super();

        
        var size = cc.winSize;
        var x=0;
        var a =50 ;
        var b = 0;
        var zz=0;
        var s1=-21.5;
        var s11 = -2.5;
        var myArray = [];
        var f1 =0; var f2=0;var f3=0; var f4=0;
        var mySprite;
        var menu ;
        for(var i=-0.5;i<2.5;i++){
       for(var j=-9;j<=-7;j++){
         mySprite = new cc.Sprite.create(res.HelloWorld_png);
         mySprite.setAnchorPoint(cc.p(j-0.5, i));
         mySprite.setPosition(cc.p(size.width / 2, size.height / 2));
         myArray.push(mySprite);
          this.addChild(mySprite, 0);
}}
	// var menu = new cc.Menu(myArray);
// this.addChild(myArray);
		var sprite_action;
         var sprite = new cc.Sprite.create(res.Clos_png);
         sprite.setAnchorPoint(cc.p(s1,s11));
         sprite.setPosition(cc.p(size.width / 2, size.height / 2));
         this.addChild(sprite, 0);
  
        var menuItem1 = new cc.MenuItemImage(res.Hello_png, res.CloseSelected_png, imageFunc1);
        var menuItem2 = new cc.MenuItemImage(res.Back_png, res.CloseSelected_png, imageFunc2);
         var menuItem3 = new cc.MenuItemImage(res.Down_png, res.CloseSelected_png, imageFunc3);
         var menuItem4 = new cc.MenuItemImage(res.Up_png, res.CloseSelected_png, imageFunc4);
         var menuItem5 = new cc.MenuItemImage(res.Lamp_png, res.CloseSelected_png, imageFunc5);
        var menu = new cc.Menu(menuItem1,menuItem2,menuItem3,menuItem4,menuItem5);
//,menuItem6,menuItem7,menuItem8,menuItem9,menuItem10,menuItem11
        // menu.alignItemsVerticallyWithPadding(50);
        // menuItem1.onMouseDown(imageFunc);
          menu.alignItemsInRows(2,2,1);
        menu.setPosition(cc.p(600, 700)); 
        this.addChild(menu);
   //   	var spritex ;
   //   	var spritex = new cc.Sprite.create(res.CloseNormal_png);
		 // spritex.setAnchorPoint(cc.p(-9.5,1.5));
   //      spritex.setPosition(cc.p(size.width / 2, size.height / 2));	     
   //       this.addChild(spritex, 0);
           var imageFunc5 = function()
{			
		var spritex = new cc.Sprite.create(res.CloseNormal_png);
		 spritex.setAnchorPoint(cc.p(-9.5,1.5));
        spritex.setPosition(cc.p(size.width / 2, size.height / 2));
        this.addChild(spritex,1);     
                 				
}
// x++  
//      if(x==1)
		// // if(x==1)
		// // 	 {
		// 	 var 	 sprite2 = new cc.Sprite.create(res.CloseNormal_png);
		// sprite2.setAnchorPoint(cc.p(-9.5,1.5));
  //        sprite2.setPosition(cc.p(size.width / 2, size.height / 2));
  //     var 	 sprite = new cc.Sprite.create(res.CloseNormal_png);
		// sprite.setAnchorPoint(cc.p(-9.5,1.5));
  //        sprite.setPosition(cc.p(size.width / 2, size.height / 2));
  //         if(x==1)
  //        this.addChild(sprite, 0); 
  // //    } 
 

   if (cc.sys.capabilities.hasOwnProperty('mouse'))
        {
        	cc.eventManager.addListener(
        	{
        		event: cc.EventListener.MOUSE,

        		onMouseDown: function(event)
        		{
        			if (event.getButton() == cc.EventMouse.BUTTON_LEFT)
        			{	
        				if(x==1&&f1==1)
        				{
        					imageFunc5();
   //      					   var spritex = new cc.Sprite.create(res.CloseNormal_png);
		 // spritex.setAnchorPoint(cc.p(-9.5,1.5));
   //      spritex.setPosition(cc.p(size.width / 2, size.height / 2));
   //      this.addChild(spritex,1);   
        				}
        				else {
        				 if(menuItem1.isSelected())
        				        			{imageFunc1();}	 
        					else if(menuItem2.isSelected())
        				        				 {imageFunc2();}
        				    else if(menuItem3.isSelected())
        				        				{imageFunc3();} 
        			    	else if(menuItem4.isSelected())
        				        				{imageFunc4();} 
        				    else if(menuItem5.isSelected())
        				        				{imageFunc5();} 
    
        			}}
        		}
        	}, this);
        }

           var imageFunc1 = function()
{
	if (s1>-27.5)
	{
		if(s1==-24.5)
			{f1=1;}
	 sprite_action = cc.MoveBy.create(0.5, cc.p(a, 0));
      	sprite.runAction(sprite_action); s1-=3;
      }
      
}
             var imageFunc2 = function()
{
	if(s1<-21.5)
	 {sprite_action = cc.MoveBy.create(0.5, cc.p(-a, 0));
      	sprite.runAction(sprite_action); s1+=3;
      }
      
}
           var imageFunc3 = function()
{				if(s11<3.5)
	{		if(s11==0.5)
				{x=1;}
         		 var sprite_action = cc.MoveBy.create(0.5, cc.p(0, -a));
    		     sprite.runAction(sprite_action); s11+=3; 

    		 }
         				
}
           var imageFunc4 = function()
{         	
			if(s11>-2.5)
	{
	 var sprite_action = cc.MoveBy.create(0.5, cc.p(0, a));
    		     sprite.runAction(sprite_action); s11-=3;
    		 }
         				
}
// var imageFunc5= function(){
// 	var 	 sprite = new cc.Sprite.create(res.CloseNormal_png);
// 		sprite.setAnchorPoint(cc.p(-9.5,1.5));
//          sprite.setPosition(cc.p(size.width / 2, size.height / 2));
//          this.addChild(sprite, 0); 
// }

	// if(f2==1)
	// 		 {
 //      var 	 sprite = new cc.Sprite.create(res.CloseNormal_png);
	// 	sprite.setAnchorPoint(cc.p(-9.5,1.5));
 //         sprite.setPosition(cc.p(size.width / 2, size.height / 2));
 //         this.addChild(sprite, 0); 
 //     } 
        return true;
    }

});

var HelloWorldScene = cc.Scene.extend({
    onEnter:function () {
        this._super();
        var layer = new HelloWorldLayer();
        this.addChild(layer);
    }
});

////////resource.js
var folder = "";

if (!cc.sys.isNative)
{
    folder = "res/mediumRes/";
}

var res = {
    HelloWorld_png : folder + "HelloWorld.png",
    CloseNormal_png : folder + "CloseNormal.png",
    CloseSelected_png : folder+ "Ground.png",
    Hell_png : folder + "Hell.png",
    Clos_png : folder + "index.png",
    End_png : folder + "End.png",
    Back_png : folder + "Back.png",
    Down_png : folder + "Down.png",
    Up_png : folder + "Up.png",
    Hello_png : folder + "Forward.png",
    Lamp_png : folder + "Lamp.png",
};

var g_resources = [];
for (var i in res) {
    g_resources.push(res[i]);
}

this is my code  for app.js & resourse.js

Put the functions inside fo the helloworldlayer

itis already inside helloworldlayer ?!

Oh yh it is, try creating a global variable inside HelloWorldLayer and assign this to it within the  and use that to add children to the scene  

I have already tried this … i don’t want to try , i asked sonarlearing from facebook , mail , youtube &here beacuse i really need a solution not to try ways i have already checked it ! i thought that if i put the code above  u will running it and give me solution and reason for my error .. so please can u run my code on the tutorial6 multiresolution and give me solution please <« https://www.4shared.com/rar/ytFFCKqhce/Cocos2d-JS-v3-Tutorial-6---Mul.html>> .. i hope that i waited for u few  days ago this is my source code … i need to fix this error 

Unfortunately we cannot run everyones code due to time restrictions.

Try doing HelloWorldLayer.addchild

how to make a score label and update itis value when move from place to another ??

Move from place to another?