Build with cmd don't work

[elettronik]

Hi I'm building an MVC application with cmd 3.0.0.250. The application was generated with cmd and wihout build works fine.
The compiled version spits out loader messages about class not found and try to load them.

To build application I used a customized build xml that do the following:

<target name="-page">
        <!-- initialize the build.dir parameter if it hasn't been already -->
        <local name="build.dir"/>
        <property name="build.dir" location="${workspace.build.dir}"/>


        <!-- compile the page -->
        <x-sencha-command>
            compile
            --classpath=../common
            page
            -in=index.jsp
            -out=${build.dir}/index.jsp
       </x-sencha-command>
</target>

Looking at all-classes.js there are alla classes needed, even ones that loader try to load. Here is my app.js that should be the entry point of application

//Required class
Ext.require('Ext.state.Manager');
Ext.require('Ext.state.CookieProvider')
Ext.require('Ext.tip.QuickTipManager');




Ext.onReady( function() {
    //State Managment
    Ext.state.Manager.setProvider(
        Ext.create('Ext.state.CookieProvider', {
           expires: new Date(new Date().getTime()+(1000*60*60*24*7)), //7 days from now
           path: ApplicationData.contextPath
        })
    );
    
    //Enable tooltip
    Ext.tip.QuickTipManager.init();
    
    //Main Application
    Ext.application({
        models: ["designer.MenuModel","application.Application"],
    
        controllers: ["Designer", "Login"],
    
        name: 'Designer',
    
        autoCreateViewport: true,
        
        launch: function() {
            var viewport = Ext.ComponentQuery.query('viewport')[0];
            
            //If user is logged, show mai napplication screen
            Ext.Ajax.request({
                async: false,
                url: ApplicationData.contextPath + "/getMenu/" + ApplicationData.designerId,
                callback: function(option, success, response){
                    if(success) {
                        /* if the json returned does not contain success: false
                         * let's go to main application screen
                         */
                        var result = Ext.JSON.decode(response.responseText, true);
                        try{
                            if(result.success != false){
                                viewport.layout.setActiveItem(1);
                                return;
                            }
                        }catch(ex) {}
                    }
                    
                    //User not logged => show Login
                    viewport.layout.setActiveItem(0);
                },
                requestException: function(){}
            });
        }
    });
});