Error while dealing with flxogmoloader

[YLJY]

Hii Guys.

I am new to the forum, so please forgive me for asking noob questions, rules etc.

I am in the verge of learning haxeflixel and I have encountered a problem.

I am trying to use flxogmoloader as follows:

package;

import flixel.addons.editors.ogmo.FlxOgmoLoader;

import flixel.FlxG;

import flixel.FlxSprite;

import flixel.FlxState;

import flixel.text.FlxText;

import flixel.tile.FlxTilemap;

import flixel.ui.FlxButton;

import flixel.util.FlxMath;

/**

 * A FlxState which can be used for the actual gameplay.

 */

class PlayState extends FlxState

{

private var _player:Player;

private var _map:FlxOgmoLoader;

private var _mwalls:FlxTilemap;

/**

* Function that is called up when to state is created to set it up. 

*/

override public function create():Void

{

_map = new FlxOgmoLoader(AssetPaths.room001__oel);

_player = new Player(20, 20);

add(_player);

but when I try to compile the game, it gives me an error: 

C:/Users/theleper/lime/flixel-addons/git/flixel/addons/editors/ogmo/FlxOgmoLoader.hx:5: characters 7-26 : Type not found : flixel.math.FlxRect

source/MenuState.hx:14: lines 14-49 : Defined in this class

Build halted with errors.

Any Ideas what can make this error?

thank you so so much for the help.

[Gama11]

You're using incompatible flixel verisons - from the looks of it, you got the dev branch of flixel-addons from GitHub, while core flixel is from haxelib.

Check the output of "haxelib list flixel".