XTemplates; part II -> Ext.TEmplate.from bugs

Hi
I did the XTemplate; part II tutorial in the training section of Sencha Website, and all works great up to the use of Ext.TEmplate.from. When trying it, I get an error.

Error in Chrome
SyntaxError: Expected token ; sencha-touch.js:6

Error in Safari
SyntaxError: Expected token ')' sencha-touch.js:6

I thought that I did a mistake and look for it, but, a coworker tried the tutorial and get exactly the same bugs.

Any idea how to solve it
We download the latest Sencha Touch 1 Library.