Get category item by ID. Use CategoryRepositoryInterface and NoSuchEntityException.
<?php
declare(strict_types=1);
namespace Vendor\Module\Model;
use Magento\Catalog\Api\CategoryRepositoryInterface;
use Magento\Framework\Exception\NoSuchEntityException;
class YourClass
{
protected $categoryRepository;
public function __construct(
CategoryRepositoryInterface $categoryRepository
) {
$this->categoryRepository = $categoryRepository;
}
protected function YourMethod()
{
try {
$category = $this->categoryRepository->get('2');
echo $category->getName();
} catch (NoSuchEntityException $e) {
echo $e->getMessage();
}
}
}
Tested in Magento 2.4.3