Notice: include(): Read of 771 bytes failed with errno=12 Cannot allocate memory in /var/www/html/mage2ce/app/autoload.php on line 51

Warning: include(): Failed opening '/var/www/html/mage2ce/./vendor/autoload.php' for inclusion (include_path='.:/usr/local/lib/php') in /var/www/html/mage2ce/app/autoload.php on line 51

Fatal error: Uncaught Error: Class "Magento\Framework\Autoload\AutoloaderRegistry" not found in /var/www/html/mage2ce/app/autoload.php:52 Stack trace: #0 /var/www/html/mage2ce/app/bootstrap.php(44): require_once() #1 /var/www/html/comboink_com/index.php(13): require('/var/www/html/m...') #2 {main} thrown in /var/www/html/mage2ce/app/autoload.php on line 52