Fatal error: Uncaught Error: Call to a member function setAvailableOrders() on boolean in /var/www/html/vendor/magento/module-catalog-search/Block/Advanced/Result.php:114 Stack trace: #0 [internal function]: Magento\CatalogSearch\Block\Advanced\Result->setListOrders() #1 /var/www/html/vendor/magento/framework/View/Layout/Generator/Block.php(302): call_user_func_array(Array, Array) #2 /var/www/html/vendor/magento/framework/View/Layout/Generator/Block.php(169): Magento\Framework\View\Layout\Generator\Block->generateAction(Object(Magento\CatalogSearch\Block\Advanced\Result), 'setListOrders', Array) #3 /var/www/html/vendor/magento/framework/View/Layout/GeneratorPool.php(81): Magento\Framework\View\Layout\Generator\Block->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context)) #4 /var/www/html/vendor/magento/framework/View/Layout.php(352): Magento\Framework\View\Layout\GeneratorPool->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Frame in /var/www/html/vendor/magento/module-catalog-search/Block/Advanced/Result.php on line 114