Products orders list dose not show in (Items Ordered) Magento 2

placed orders store in database but not show in backend Error [2020-01-16 13:51:12] main.WARNING: Attempt to load value of nonexistent EAV attribute ‘191’ for entity type ‘Magento\Catalog\Api\Data\ProductInterface’. [] [] [2020-01-16 13:51:12] main.WARNING: Attempt to load value of nonexistent EAV attribute ‘168’ for entity type ‘Magento\Catalog\Api\Data\ProductInterface’. [] [] Screenshot:

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Magento 2 custom add to cart button on product page

I want to create a new Add to Cart button which takes the value based on the result of a calulator I’ve add the calculator to catalog_product_view.xml <block class=”Magento\Framework\View\Element\Template” template=”Magento_Theme::html/calc.phtml” name=”calc”/> Then I copied the code from addtocart.phtml to calc.phtml as the button and changed the QTY to my result value (var metres) <div class=”box-tocart”>…

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