Reference Error in Android emulator while working with javascript (sencha touch) in phonegap

I'm trying to test my app with different screen resolutions.

Best and cheapest way to do so is with the 开发者_如何学运维emulator, so I tried to launch the app in the emulator. This causes to a problem, which doesn't occur in google chrome and doesn't occur on the device:

07-07 06:53:12.954: DEBUG/PhoneGapLog(279): file:///android_asset/www/lib/ext.util.md5.js: Line 1 : ReferenceError: Can't find variable: Ext 07-07 06:53:12.954: ERROR/Web Console(279): ReferenceError: Can't find variable: Ext at file:///android_asset/www/lib/ext.util.md5.js:1 07-07 06:53:13.034: DEBUG/PhoneGapLog(279): file:///android_asset/www/app/app.js: Line 1 : ReferenceError: Can't find variable: Ext 07-07 06:53:13.034: ERROR/Web Console(279): ReferenceError: Can't find variable: Ext at file:///android_asset/www/app/app.js:1 (and so on)

I'm using PhoneGap 0.9.6 and Sencha Touch 1.1.0 and I don't know why this isn't working because there is no error on device and in the browser.

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Here is a link to a possible solution. It seems to have worked for some but didn't for me.
https://groups.google.com/forum/#!topic/phonegap/9smqsIVpmiU

Basically increase the timeout time since the emulator takes to long to initialize. I'm useing 1.0rc1 of phonegap and setting the timeout value doesn't seem to stick.