On Magento 2.4.2, some issues were observed in the work of the Jet Theme. Due to the rare occurrence of these problems, Amasty team created an optional package with the fix - the Mixin Rewrite Patch. During installations of the Jet Theme through the Composer, you can find amasty/module-mixin-rewrite-patch in the suggestions:
The issues that the Mixin Rewrite Patch can help with are:
- problems on the Checkout Page;
- configurable products not showing options/swatches on the product page/ category pages;
- "Uncaught Type Error: base is not a constructor" in the console;
To install the patch through the Composer, please use the following command:
composer require amasty/module-mixin-rewrite-patch
Afterward please make sure to run:
bin/magento setup:upgrade