Uncaught ReferenceError: Ext is not defined app.js:1 in chrome

[derekeancedy01]

The code i try to use and test is shown below;
Ext.Loader.setConfig({
enabled: true


});


Ext.application({
name: 'microfilm',


launch: function () {


alert('hi');


}
})

Is anyone can help with it since i try to create an app when i try to test with the code i write below and it gives me the Uncaught ReferenceError: Ext is not defined app.js:1. Thank you.

[danguba]

Looks like framework is not loaded at all. Show us your index.html

[Betsy_Robert]

Hi,
I am new to Sencha touch 2 and I have been trying to port a piece of code from android to blackberry. Sencha touch 2 worked fine in android but, the same code i blackberry is throwing this error :
Uncaught ReferenceError: Ext is not defined app.js:1

Do I have to change anything in sencha-touch-debug.js for blackberry???

Please help me out.

Thank you in advance.

[Betsy_Robert]

Can sencha touch 2 applications be ported onto Blackberry???

I am receiving Ext is not defined error when i run my index.html file on the browser.