Uncaught TypeError

Fix Uncaught TypeError UpdateData

Fix ‘Uncaught TypeError: Cannot read property ‘updateData’ of undefined’ in Magento 2

Many people have complained on Magento Dev’s Github about a bug in Magento 2, which occurs when you try to pre-select configurable attributes by parsing the URL. It triggers an Uncaught TypeError in your console and causes all Javascript execution to crash, causing the image gallery not be updated. In this tutorial I’ll show you how to squash this bug.

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