Fatal error: Uncaught Error: Call to a member function getLevel() on boolean in /var/www/html/app/code/Extension/Category/Controller/Category/View.php:65 Stack trace: #0 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(58): Extension\Category\Controller\Category\View->execute() #1 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(138): Extension\Category\Controller\Category\View\Interceptor->___callParent('execute', Array) #2 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(153): Extension\Category\Controller\Category\View\Interceptor->Magento\Framework\Interception\{closure}() #3 /var/www/html/generated/code/Extension/Category/Controller/Category/View/Interceptor.php(26): Extension\Category\Controller\Category\View\Interceptor->___callPlugins('execute', Array, Array) #4 /var/www/html/vendor/magento/framework/App/Action/Action.php(108): Extension\Category\Controller\Category\View\Interceptor->execute() #5 /var/www/html/vendor/magento/framework/Interception/Intercepto in /var/www/html/app/code/Extension/Category/Controller/Category/View.php on line 65