I think your initial code is incomplete. I've gone back to the original file and made the changes. Replace your entire file with this code, empty the cache as you did and check again.
{** * Copyright since 2007 PrestaShop SA and Contributors * PrestaShop is an International Registered Trademark & Property of PrestaShop SA * * NOTICE OF LICENSE * * This source file is subject to the Academic Free License 3.0 (AFL-3.0) * that is bundled with this package in the file LICENSE.md. * It is also available through the world-wide-web at this URL: * https://opensource.org/licenses/AFL-3.0 * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to [email protected] so we can send you a copy immediately. * * DISCLAIMER * * Do not edit or add to this file if you wish to upgrade PrestaShop to newer * versions in the future. If you wish to customize PrestaShop for your * needs please refer to https://devdocs.prestashop.com/ for more information. * * @author PrestaShop SA and Contributors <contact@prestashop.com> * @copyright Since 2007 PrestaShop SA and Contributors * @license https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0) *} {extends file=$layout} {block name='head' append} <meta property="og:type" content="product"> {if $product.cover} <meta property="og:image" content="{$product.cover.large.url}"> {/if} {if $product.show_price} <meta property="product:pretax_price:amount" content="{$product.price_tax_exc}"> <meta property="product:pretax_price:currency" content="{$currency.iso_code}"> <meta property="product:price:amount" content="{$product.price_amount}"> <meta property="product:price:currency" content="{$currency.iso_code}"> {/if} {if isset($product.weight) && ($product.weight != 0)} <meta property="product:weight:value" content="{$product.weight}"> <meta property="product:weight:units" content="{$product.weight_unit}"> {/if} {/block} {block name='head_microdata_special'} {include file='_partials/microdata/product-jsonld.tpl'} {/block} {block name='content'} <section id="main"> <meta content="{$product.url}"> <div class="row product-container js-product-container"> <div class="col-md-6"> {block name='page_content_container'} <section class="page-content" id="content"> {block name='page_content'} {include file='catalog/_partials/product-flags.tpl'} {block name='product_cover_thumbnails'} {include file='catalog/_partials/product-cover-thumbnails.tpl'} {/block} <div class="scroll-box-arrows"> <i class="material-icons left"></i> <i class="material-icons right"></i> </div> {/block} </section> {/block} </div> <div class="col-md-6"> {block name='page_header_container'} {block name='page_header'} <h1 class="h1">{block name='page_title'}{$product.name}{/block}</h1> {/block} {/block} {block name='product_prices'} {include file='catalog/_partials/product-prices.tpl'} {/block} <div class="product-information"> {block name='product_description_short'} <div id="product-description-short-{$product.id}" class="product-description">{$product.description_short nofilter}</div> {/block} {block name='product_variants'} {include file='catalog/_partials/product-variants.tpl'} {/block} {if $product.is_customizable && count($product.customizations.fields)} {block name='product_customization'} {include file="catalog/_partials/product-customization.tpl" customizations=$product.customizations} {/block} {/if} <div class="product-actions js-product-actions"> {block name='product_buy'} <form action="{$urls.pages.cart}" method="post" id="add-to-cart-or-refresh"> <input type="hidden" name="token" value="{$static_token}"> <input type="hidden" name="id_product" value="{$product.id}" id="product_page_product_id"> <input type="hidden" name="id_customization" value="{$product.id_customization}" id="product_customization_id" class="js-product-customization-id"> {block name='product_pack'} {if $packItems} <section class="product-pack"> <p class="h4">{l s='This pack contains' d='Shop.Theme.Catalog'}</p> {foreach from=$packItems item="product_pack"} {block name='product_miniature'} {include file='catalog/_partials/miniatures/pack-product.tpl' product=$product_pack showPackProductsPrice=$product.show_price} {/block} {/foreach} </section> {/if} {/block} {block name='product_discounts'} {include file='catalog/_partials/product-discounts.tpl'} {/block} {block name='product_add_to_cart'} {include file='catalog/_partials/product-add-to-cart.tpl'} {/block} {block name='product_additional_info'} {include file='catalog/_partials/product-additional-info.tpl'} {/block} {* Input to refresh product HTML removed, block kept for compatibility with themes *} {block name='product_refresh'}{/block} </form> {/block} </div> {block name='hook_display_reassurance'} {hook h='displayReassurance'} {/block} {block name='product_tabs'} <div class="tabs"> <ul class="nav nav-tabs" role="tablist"> {if $product.description} <li class="nav-item"> <a class="nav-link{if $product.description} active js-product-nav-active{/if}" data-toggle="tab" href="#description" role="tab" aria-controls="description" {if $product.description} aria-selected="true"{/if}>{l s='Description' d='Shop.Theme.Catalog'}</a> </li> {/if} <li class="nav-item"> <a class="nav-link{if !$product.description} active js-product-nav-active{/if}" data-toggle="tab" href="#product-details" role="tab" aria-controls="product-details" {if !$product.description} aria-selected="true"{/if}>{l s='Product Details' d='Shop.Theme.Catalog'}</a> </li> {if $product.attachments} <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#attachments" role="tab" aria-controls="attachments">{l s='Attachments' d='Shop.Theme.Catalog'}</a> </li> {/if} {foreach from=$product.extraContent item=extra key=extraKey} <li class="nav-item"> <a class="nav-link" data-toggle="tab" href="#extra-{$extraKey}" role="tab" aria-controls="extra-{$extraKey}">{$extra.title}</a> </li> {/foreach} </ul> <div class="tab-content" id="tab-content"> <div class="tab-pane fade in{if $product.description} active js-product-tab-active{/if}" id="description" role="tabpanel"> {block name='product_description'} <div class="product-description">{$product.description nofilter}</div> {/block} </div> {block name='product_details'} {include file='catalog/_partials/product-details.tpl'} {/block} {block name='product_attachments'} {if $product.attachments} <div class="tab-pane fade in" id="attachments" role="tabpanel"> <section class="product-attachments"> <p class="h5 text-uppercase">{l s='Download' d='Shop.Theme.Actions'}</p> {foreach from=$product.attachments item=attachment} <div class="attachment"> <h4><a href="{url entity='attachment' params=['id_attachment' => $attachment.id_attachment]}">{$attachment.name}</a></h4> <p>{$attachment.description}</p> <a href="{url entity='attachment' params=['id_attachment' => $attachment.id_attachment]}"> {l s='Download' d='Shop.Theme.Actions'} ({$attachment.file_size_formatted}) </a> </div> {/foreach} </section> </div> {/if} {/block} {foreach from=$product.extraContent item=extra key=extraKey} <div class="tab-pane fade in {$extra.attr.class}" id="extra-{$extraKey}" role="tabpanel" {foreach $extra.attr as $key => $val} {$key}="{$val}"{/foreach}> {$extra.content nofilter} </div> {/foreach} </div> </div> {/block} </div> </div> </div> {block name='product_accessories'} {if $accessories} <section class="product-accessories clearfix"> <p class="h5 text-uppercase">{l s='You might also like' d='Shop.Theme.Catalog'}</p> <div class="products row"> {foreach from=$accessories item="product_accessory" key="position"} {block name='product_miniature'} {include file='catalog/_partials/miniatures/product.tpl' product=$product_accessory position=$position productClasses="col-xs-12 col-sm-6 col-lg-4 col-xl-3"} {/block} {/foreach} </div> </section> {/if} {/block} {block name='product_footer'} {hook h='displayFooterProduct' product=$product category=$category} {/block} {block name='product_images_modal'} {include file='catalog/_partials/product-images-modal.tpl'} {/block} {block name='page_footer_container'} <footer class="page-footer"> {block name='page_footer'} <!-- Footer content --> {/block} </footer> {/block} </section> {/block}