@zdelete
First try with this:
rm -r var/cache/* var/generation/* var/log/* var/view_preprocessed/* pub/static/_requirejs/* pub/static/adminhtml/* pub/static/frontend/* '
php bin/magento setup:di:compile
after this: php bin/magento setup:upgrade and php bin/magento setup:static-content:deploy
If this not worked then try below code
Override template
Create the file app/code/Vendor/Module/view/frontend/layout/checkout_onepage_success.xml and add the following:
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceBlock name="checkout.success" template="Your_Module::checkout/success.phtml"/>
</body>
</page>Create the file app/code/Vendor/Module/view/frontend/templates/checkout/success.phtmland add the following:
<?php /** @var $block \Vendor\Module\Block\Success */ ?>
<div class="checkout-success">
<?php if ($block->getOrderId()):?>
<?php if ($block->getCanViewOrder()) :?>
<p><?php echo __('Your order number is: %1.', sprintf('<a href="%s" class="order-number"><strong>%s</strong></a>', $block->escapeHtml($block->getViewOrderUrl()), $block->escapeHtml($block->getOrderId()))) ?></p>
<?php else: ?>
<p><?php echo __('Your order # is: <span>%1</span>.', $block->escapeHtml($block->getOrderId())) ?></p>
<?php endif; ?>
<!-- BEGIN VENDOR_MODULE CUSTOM -->
<p><?php echo __('You ordered %1 items.', (int) $block->getOrder()->getTotalQtyOrdered()) ?></p>
<!-- END VENDOR_MODULE CUSTOM -->
<p><?php /* @escapeNotVerified */ echo __('We\'ll email you an order confirmation with details and tracking info.') ?></p>
<?php endif; ?>
<?php echo $block->getAdditionalInfoHtml() ?>
<div class="actions-toolbar">
<div class="primary">
<a class="action primary continue" href="<?php /* @escapeNotVerified */ echo $block->getUrl() ?>"><span><?php /* @escapeNotVerified */ echo __('Continue Shopping') ?></span></a>
</div>
</div>
</div>rm -r var/cache/* var/generation/* var/log/* var/view_preprocessed/* pub/static/_requirejs/* pub/static/adminhtml/* pub/static/frontend/* '
php bin/magento setup:di:compile
after this: php bin/magento setup:upgrade and php bin/magento setup:static-content:deploy
Manish Mittal
https://www.manishmittal.com/
