Fatal error: Uncaught Error: Cannot instantiate interface Magento\Catalog\Api\CategoryRepositoryInterface in /home/diamwill/public_html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:50 Stack trace: #0 /home/diamwill/public_html/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create('Magento\\Catalog...') #1 /home/diamwill/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(167): Magento\Framework\ObjectManager\ObjectManager->get('Magento\\Catalog...') #2 /home/diamwill/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(273): Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument(Array, 'Magento\\Catalog...', NULL, 'categoryReposit...', 'Magento\\Catalog...') #3 /home/diamwill/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(236): Magento\Framework\ObjectManager\Factory\AbstractFactory->getResolvedArgument('Magento\\Catalog...' in /home/diamwill/public_html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php on line 50