ST2 screws you! (rhyme intended)

For some reason, when I had

store: 'Storename',

as a config, it kept on messing up, saying
[WARN][Ext.dataview.List#applyStore] The specified Store cannot be found

Turns out, you need to use

store : { xclass : 'SenchaTest.store.Storename'},


Also, you need to use a UUID identification strategy in your model:
        identifier: {
            type: 'uuid'
        },


Again, ST 2 screws you!