In terms of module referencing your code is actually correct. The problem lies entirely in the modules, located in the tns_modules folder. We experienced a hickup a week ago, which results in the modules being broken.
We are working on having them fixed as soon as possible (the BETA release in two weeks the latest).
Please, bear with us some more.
In the meantime, you could instead create a project with AppBuilder
, where the situation is much better.
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