Fatal error: Uncaught Error: Call to a member function getIdentities() on null in /home/newwtec/public_html/vendor/magento/module-catalog/Block/Category/View.php:179 Stack trace: #0 /home/newwtec/public_html/vendor/magento/module-page-cache/Model/Layout/LayoutPlugin.php(71): Magento\Catalog\Block\Category\View->getIdentities() #1 /home/newwtec/public_html/vendor/magento/framework/Interception/Interceptor.php(146): Magento\PageCache\Model\Layout\LayoutPlugin->afterGetOutput(Object(Magento\Framework\View\Layout\Interceptor), '\n <style>\n ...') #2 /home/newwtec/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception\{closure}() #3 /home/newwtec/public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(494): Magento\Framework\View\Layout\Interceptor->___callPlugins('getOutput', Array, Array) #4 /home/newwtec/public_html/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getO in /home/newwtec/public_html/vendor/magento/module-catalog/Block/Category/View.php on line 179