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If your module does not work as expected, here are a few ways to find help.
Make sure your code is valid!
PrestaShop has built a special online tool to help you discover possible issues within your code.
You can access it here: https://validator.prestashop.com/auth
Make sure to validate your module before you submit it to the Addons marketplace! Indeed, the Addons team will refuse to accept a module that is not at least valid.
PrestaShop official forum
Join our forums at http://www.prestashop.com/forums/, and search for an answer using the relevant keywords. If your search needs refining, use the advanced search form. And if your search doesn't yield anything useful, create a new thread, where you can be as wordy as necessary when writing your question; you will need to register first.
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