localstorage: Uncaught TypeError: Cannot call method 'create' of undefined

[coolstr]

sencha touch 2 PR2
google chrome

source code:

Ext.setup({
    icon: 'icon.png',
    tabletStartupScreen: 'tablet_startup.png',
    phoneStartupScreen: 'phone_startup.png',
    glossOnIcon: false,
    onReady: function(){

		Ext.define('Search', {
		    extend: 'Ext.data.Model',
		    fields: ['id', 'query']
		});
		
		//our Store automatically picks up the LocalStorageProxy defined on the Search model
		var store = Ext.create('Ext.data.Store', {
		    model: "Search",
		    proxy: {
		        type: 'localstorage',
		        id  : 'test-Searches'
		    }
		});
		
		//loads any existing Search data from localStorage
		store.load();
		
	//	//now add some Searches
		store.add({query: 'Sencha Touch'});
		store.add({query: 'Ext JS'});
	//	
	//	//finally, save our Search data to localStorage
		store.sync();
	}
});

the source code form Sencha Touch Document.

error: Uncaught TypeError: Cannot call method 'create' of undefined

[Christophe.firpo]

Hi,

I've the same problem, anyone could help us?

[rdougan]

There are some issues with the data package in the current PR, including this bug. These issues will be fixed before the GA.

[aflx]

I had the same error. This is because the proxy-property in the Ext.data.Batch is never set. As a workaround you can add this to the constructor:

if (config.hasOwnProperty) {
  this.proxy = config.proxy;
}

[diesalher]

I had the same error. This is because the proxy-property in the Ext.data.Batch is never set. As a workaround you can add this to the constructor:

if (config.hasOwnProperty) {
  this.proxy = config.proxy;
}

Thanks! It worked

[coolstr]

Thank you very much! It worked too.

[Christophe.firpo]

Hi,

I would be possible to have more code because I can't understand how to use this indication?

Thank you.

[aflx]

You have to change the contructor of Ext.data.Batch in your sencha-js file. I did it for the sencha-touch-all-debug.js. You will find the definition of this class at line 21456. There you have to change the constructor like this:

constructor: function(config) {
    var me = this;

    // aflx
    if (config.hasOwnProperty) {
        this.proxy = config.proxy;
    }

    me.mixins.observable.constructor.call(me, config);
    me.operations = [];
},

Hopefully this will be fixed with the next update. Sencha announced several updates to the data package.

[Christophe.firpo]

That's work, thank you...

[samlinux]

Is this still a problem in PR 3, also affects sessionstorage, that's right ?

I think it's, but with the fix of aflx it work's