Fatal error: Uncaught Error: Class 'NitroPack\SDK\NitroPack' not found in /home/sahamstore/public_html/app/code/NitroPack/NitroPack/Api/NitroService.php:602 Stack trace: #0 /home/sahamstore/public_html/app/code/NitroPack/NitroPack/Api/NitroService.php(157): NitroPack\NitroPack\Api\NitroService->initializeSdk() #1 /home/sahamstore/public_html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(116): NitroPack\NitroPack\Api\NitroService->__construct(Object(Magento\Framework\App\ObjectManager), Object(Magento\Framework\App\State\Interceptor), Object(Magento\Framework\App\Filesystem\DirectoryList), Object(Magento\Framework\Filesystem\Driver\File), Object(Magento\Framework\Serialize\Serializer\Json), Object(Magento\Framework\Logger\Monolog), Object(NitroPack\NitroPack\Helper\RedisHelper), Object(Magento\Framework\App\Config), Object(Magento\Framework\Url), Object(Magento\Store\Model\Store\Interceptor), Object(Magento\Framework\App\Request\Http), Object(Magento\Framework\Encryption\Encryptor)) #2 /home/sahamstore in /home/sahamstore/public_html/app/code/NitroPack/NitroPack/Api/NitroService.php on line 602