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Thread: Cannot read property 'getCount' of undefined

  1. #1
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    Default Cannot read property 'getCount' of undefined

    i'm receiving this error when trying to display a Panel with one list.

    Cannot read property 'getCount' of undefined

    The app is failing at this line in sencha-touch-debug.js (v1.0.1):
    Code:
    var layoutCollection = this.layoutOnShow,
                ln = layoutCollection.getCount(),
    Here are my source files.
    /dl1.html:
    Code:
    <!DOCTYPE html>
    <html>
        <head>
            <title>Hello World</title>
            <link href="touch1/resources/css/sencha-touch-debug.css" rel="stylesheet" type="text/css" />
            <script src="touch1/sencha-touch-debug.js" type="text/javascript"></script>
            <script type="text/javascript" src="app/model/UserProfile.js"></script>
            <script type="text/javascript" src="app/model/Result.js"></script>
            <script type="text/javascript" src="app/model/Device.js"></script>
    
    
            <script type="text/javascript" src="app/DataStores.js"></script>
            <script type="text/javascript" src="app/Controller.js"></script>
            <script type="text/javascript" src="app/Service.js"></script>
    
            <script type="text/javascript" src="app/UserProfilePage.js"></script>
    
            <script type="text/javascript" src="app/Viewport.js"></script>
            <script type="text/javascript" src="app/app1.js"></script>
    
            <script type="text/javascript">
    try {
                startApp();
    } catch(e) {
      console.log(e.message);
      console.log(e.linenumber);
    }
            </script>
        </head>
    
        <body></body>
    </html>
    app/app1.js :
    Code:
    function startApp() {
        Ext.setup({
            tabletStartupScreen: 'tablet_startup.png',
            phoneStartupScreen: 'phone_startup.png',
            icon: 'icon.png',
            glossOnIcon: false,
            onReady: function() {
    
                gUserID='';
                gTokenUser='';
                gDeviceId='FADECED';
    
                mobile.views.Viewport = new mobile.views.Viewport();
    
                var result = Ext.ModelMgr.create(
                    { Action: 'loadUserProfile' },
                    'mobile.models.Result'
                );
                result.set('ErrorContainer','errorSection');
                result.set('ErrorComponent','errorText');
    
                Ext.dispatch({
                    controller: mobile.controllers.Controller,
                    action: result.get('Action'),
                    animation: {type:'slide', direction:'left'},
                    model:result
                });
            }
        });
    }
    app/UserProfilePage.js:
    Code:
    Ext.ns("mobile.views");
    
    var devicesTpl = new Ext.XTemplate(
      '<tpl for=".">',
      '<div class="deviceInfo">',
    '{OS} {OSVersion} {Model} {DeviceName} {DeviceId}',
       '</div>',
      '</tpl>'
    );
    
    var deviceList = new Ext.List({
        id: 'deviceList'
        ,tpl: '<tpl for="."><div class="deviceInfo">{OS} {OSVersion} {Model} {DeviceName} {DeviceId}</div></tpl>',
        itemTpl: '{OS} {OSVersion} {Model} {DeviceName} {DeviceId}',
        store: new Ext.data.Store({
          model:'mobile.models.Device',
          autoLoad: true,
          proxy: {
             type: 'ajax',
             url: 'app/DevicesData.json',
             reader: {
                type: 'json',
                root: 'Devices'
             }
          }
       }),
       itemSelector:'div.deviceInfo',
       scroll:true
    });
    
    mobile.views.UserProfilePage = Ext.extend(Ext.Panel,{
        id:'userProfilePanel',
        items:[ deviceList ]
    });
    
    Ext.reg('mobile.views.UserProfilePage',mobile.views.UserProfilePage);
    app/DevicesData.json:
    Code:
    {
      "Devices":[
        {
          "OS":"iPhone OS",
          "OSVersion":"8.1",
          "Model":"iPhone Simulator",
          "DeviceName":"abcdef1234",
          "DeviceId":"abcdef1234"
        },
        {
          "OS":"iPhone OS",
          "OSVersion":"8.1",
          "Model":"iPhone Simulator",
          "DeviceName":"abcdef2345",
          "DeviceId":"abcdef2345"
        }
      ]
    }
    any help is appreciated. Thank you,

  2. #2
    Sencha Premium User lumberjack's Avatar
    Join Date
    Nov 2014
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    Kansas
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    Default

    Unfortunately Sencha Touch 1.x is not supported. It is highly recommended to update to Sencha Touch 2.4.x.


    Regards,
    Brian

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