Fatal error: Uncaught Error: Cannot instantiate abstract class Plazathemes\Testimonial\Controller\Index\Index in /home/mertailor/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:111 Stack trace: #0 /home/mertailor/public_html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Plazathemes\\Tes...', Array) #1 /home/mertailor/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Plazathemes\\Tes...', Array) #2 /home/mertailor/public_html/vendor/magento/framework/App/ActionFactory.php(40): Magento\Framework\ObjectManager\ObjectManager->create('Plazathemes\\Tes...') #3 /home/mertailor/public_html/vendor/magento/framework/App/Router/Base.php(297): Magento\Framework\App\ActionFactory->create('Plazathemes\\Tes...') #4 /home/mertailor/public_html/vendor/magento/framework/App/Router/Base.php(158): Magento\Framework\App\Router\Base->matchActi in /home/mertailor/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 111