Fatal error: Uncaught Error: Call to a member function getIdentities() on null in /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/vendor/magento/module-catalog/Block/Category/View.php:179 Stack trace: #0 /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/vendor/magento/module-page-cache/Model/Layout/LayoutPlugin.php(71): Magento\Catalog\Block\Category\View->getIdentities() #1 /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/vendor/magento/framework/Interception/Interceptor.php(146): Magento\PageCache\Model\Layout\LayoutPlugin->afterGetOutput(Object(Magento\Framework\View\Layout\Interceptor), '\n<script>\n t...') #2 /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #3 /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/generated/code/Magento/Framework/View/Layout/Interceptor.php(39): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, A in /var/www/html/mbm-staging/httpdocs/mindfulmarketsite/vendor/magento/module-catalog/Block/Category/View.php on line 179