I cannot write comments so I write this on answers.
Temporary removing Magehit/Bestsellerproducts/view/frontend/layout/cms_index_index.xml fix the problem and store work again.
I have same issue plus I found this on logs:
[2018-04-09 18:55:04] main.INFO: Broken reference: the 'bestsellerproducts.left' tries to reorder itself towards '', but their parents are different: 'div.sidebar.additional' and '' respectively. [] []
[2018-04-09 18:55:04] main.INFO: Broken reference: the 'new.link3' tries to reorder itself towards 'new-link2', but their parents are different: 'header-custom-link' and '' respectively. [] []
[2018-04-09 18:55:04] main.INFO: Broken reference: the 'new.link2' tries to reorder itself towards 'new-link', but their parents are different: 'header-custom-link' and '' respectively. [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'bestsellerproducts.left' element cannot be added as child to 'div.sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'catalog.compare.sidebar' element cannot be added as child to 'sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'sale.reorder.sidebar' element cannot be added as child to 'sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'wishlist_sidebar' element cannot be added as child to 'sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'paypal.partner.right.logo' element cannot be added as child to 'sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'bml.right.logo' element cannot be added as child to 'sidebar.additional', because the latter doesn't exist [] []
[2018-04-09 18:55:06] main.INFO: Broken reference: the 'bestsellerproducts.left' tries to reorder itself towards '', but their parents are different: 'div.sidebar.additional' and '' respectively. [] []
This is bestsellerblock.phtml
<?php
/**
* Copyright © 2015 Magento. All rights reserved.
* See COPYING.txt for license details.
*/
use Magento\Framework\App\Action\Action;
?>
<?php
$enableModule = $block->getSectionStatus();
if($this->getSlideAuto() == 1) $slide_auto = 'true'; else $slide_auto = 'false';
if($this->getPagination() == 1) $slide_pagination = 'true'; else $slide_pagination = 'false';
if($this->getNavigation() == 1) $slide_navigation = 'true'; else $slide_navigation = 'false';
if ($enableModule) {
$block_title = $block->getPageTitle();
$_productCollection = $block->getLoadedProductCollection();
$_helper = $this->helper('Magento\Catalog\Helper\Output');
$imageBlock = $block->getLayout()->createBlock('Magento\Catalog\Block\Product\Image');
?>
<?php if (!$_productCollection->count()): ?>
<div class="message info empty"><div><?php echo __('We can\'t find products matching the selection.') ?></div></div>
<?php else: ?>
<?php
if ($block->getMode() == 'grid') {
$viewMode = 'grid';
$image = 'category_page_grid';
$showDescription = false;
$templateType = \Magento\Catalog\Block\Product\ReviewRendererInterface::SHORT_VIEW;
} else {
$viewMode = 'list';
$image = 'category_page_list';
$showDescription = true;
$templateType = \Magento\Catalog\Block\Product\ReviewRendererInterface::FULL_VIEW;
}
$pos = $block->getPositioned();
$position = '';
if ($pos != null) {
$position = ' style="left:' . $block->getVar("{$image}:width") . 'px;'
. 'top:' . $block->getVar("{$image}:height") . 'px;"';
}
?>
<div class="pad-main-bottom wrapper <?php echo $viewMode; ?> products-<?php echo $viewMode; ?>">
<div class="block-title-main">
<h2><?php echo $block_title ?></h2>
<div class="title-border"></div>
</div>
<?php $iterator = 1; ?>
<ol class="products list items product-items bestsellerproducts">
<?php /** @var $_product \Magento\Catalog\Model\Product */ ?>
<?php foreach ($_productCollection as $_product): ?>
<?php echo($iterator++ == 1) ? '<li style="margin-top:20px;" class="item product product-item">' : '</li><li style="margin-top:20px;" class="item product product-item">' ?>
<div class="product-item-info" data-container="product-grid">
<?php // Product Image ?>
<a href="<?php echo $_product->getProductUrl() ?>" class="product photo product-item-photo" tabindex="-1">
<span style="width:240px;" class="product-image-container">
<span style="padding-bottom: 137%;" class="product-image-wrapper">
<?php
$imageUrl = $this->helper('Magento\Catalog\Helper\Image')
->init($_product, 'product_page_image_large')
->constrainOnly(FALSE)
->keepAspectRatio(TRUE)
->keepFrame(FALSE)
->resize(270, 371)
->getUrl();
?>
<img class="product-image-photo" src="<?php echo $imageUrl; ?>" />
<!--<img class="product-image-photo" src="<?php //echo $this->helper('Magento\Catalog\Helper\Image')->init($_product, 'image'); ?>"height="240" width="240" />-->
</span>
</span>
</a>
<div class="product details product-item-details">
<div style="padding: 0 2px;"><?php echo $block->getProductDetailsHtml($_product); ?></div>
<?php
$_productNameStripped = $block->stripTags($_product->getName(), null, true);
?>
<strong class="product name product-item-name">
<a class="product-item-link"
href="<?php echo $_product->getProductUrl() ?>">
<?php echo $_helper->productAttribute($_product, $_product->getName(), 'name'); ?>
</a>
</strong>
<?php echo $block->getReviewsSummaryHtml($_product, $templateType); ?>
<?php echo $block->getProductPrice($_product) ?>
<div class="">
<div class="product actions product-item-actions"<?php echo strpos($pos, $viewMode . '-actions') ? $position : ''; ?>>
<div class="actions-primary"<?php echo strpos($pos, $viewMode . '-primary') ? $position : ''; ?>>
<?php if ($_product->isSaleable()): ?>
<?php $postParams = $block->getAddToCartPostParams($_product); ?>
<form data-role="tocart-form" action="<?php echo $postParams['action']; ?>" method="post">
<input type="hidden" name="product" value="<?php echo $postParams['data']['product']; ?>">
<input type="hidden" name="<?php echo Action::PARAM_NAME_URL_ENCODED; ?>" value="<?php echo $postParams['data'][Action::PARAM_NAME_URL_ENCODED]; ?>">
<?php echo $block->getBlockHtml('formkey') ?>
<button type="submit"
title="<?php echo $block->escapeHtml(__('Add to Cart')); ?>"
class="action tocart primary">
<span><?php echo __('Add to Cart') ?></span>
</button>
</form>
<?php else: ?>
<?php if ($_product->getIsSalable()): ?>
<div class="stock available"><span><?php echo __('In stock') ?></span></div>
<?php else: ?>
<div class="stock unavailable"><span><?php echo __('Out of stock') ?></span></div>
<?php endif; ?>
<?php endif; ?>
</div>
<div data-role="add-to-links" class="actions-secondary"<?php echo strpos($pos, $viewMode . '-secondary') ? $position : ''; ?>>
<?php if ($this->helper('Magento\Wishlist\Helper\Data')->isAllow()): ?>
<a href="#"
class="action towishlist"
title="<?php echo $block->escapeHtml(__('Add to Wish List')); ?>"
aria-label="<?php echo $block->escapeHtml(__('Add to Wish List')); ?>"
data-post='<?php echo $block->getAddToWishlistParams($_product); ?>'
data-action="add-to-wishlist"
role="button">
<span><?php echo __('Add to Wish List') ?></span>
</a>
<?php endif; ?>
<?php
$compareHelper = $this->helper('Magento\Catalog\Helper\Product\Compare');
?>
<a href="#"
class="action tocompare"
title="<?php echo $block->escapeHtml(__('Add to Compare')); ?>"
aria-label="<?php echo $block->escapeHtml(__('Add to Compare')); ?>"
data-post='<?php echo $compareHelper->getPostDataParams($_product); ?>'
role="button">
<span><?php echo __('Add to Compare') ?></span>
</a>
</div>
</div>
<?php if ($showDescription): ?>
<div class="product description product-item-description">
<?php echo $_helper->productAttribute($_product, $_product->getShortDescription(), 'short_description') ?>
<a href="<?php echo $_product->getProductUrl() ?>" title="<?php echo $_productNameStripped ?>"
class="action more"><?php echo __('Learn More') ?></a>
</div>
<?php endif; ?>
</div>
</div>
</div>
<?php echo($iterator == count($_productCollection) + 1) ? '</li>' : '' ?>
<?php endforeach; ?>
</ol>
<div class="view-all"><a href="<?php echo $this->getUrl('bestsellerproducts') ?>"><?php echo __('View all') ?></a></div>
</div>
<?php if (!$block->isRedirectToCartEnabled()) : ?>
<script type="text/x-magento-init">
{
"[data-role=tocart-form], .form.map.checkout": {
"catalogAddToCart": {}
}
}
</script>
<?php endif; ?>
<?php endif; ?>
<script>
require(['jquery', 'cpowlcarousel'], function () {
jQuery(document).ready(function () {
jQuery(".bestsellerproducts").owlCarousel({
items: 5,
itemsDesktop: [1080, 4],
itemsDesktopSmall: [860, 4],
itemsTablet: [768,3],
itemsTabletSmall: [639, 2],
itemsMobile: [360, 1],
pagination: <?php echo $slide_pagination ?>,
navigation: <?php echo $slide_navigation ?>,
lazyLoad : true,
navigationText: ["<div class='prev-btn'>previours</div>", "<div class='next-btn'>next</div>"],
autoPlay : <?php echo $slide_auto ?>,
});
});
});
</script>
<?php
}
?>