Fatal error: Uncaught Error: Class 'Magento\Framework\Component\ComponentRegistrar' not found in /efs/carlingfordmusic/vendor/magento/framework/registration.php:9 Stack trace: #0 /efs/carlingfordmusic/vendor/composer/autoload_real.php(73): require() #1 /efs/carlingfordmusic/vendor/composer/autoload_real.php(63): composerRequired5cea99268b4bc31c3ee6aa1324013a4('07ec02c7e667fdc...', '/efs/carlingfor...') #2 /efs/carlingfordmusic/vendor/autoload.php(7): ComposerAutoloaderInitd5cea99268b4bc31c3ee6aa1324013a4::getLoader() #3 /efs/carlingfordmusic/app/autoload.php(30): include('/efs/carlingfor...') #4 /efs/carlingfordmusic/app/bootstrap.php(33): require_once('/efs/carlingfor...') #5 /efs/carlingfordmusic/pub/index.php(13): require('/efs/carlingfor...') #6 {main} thrown in /efs/carlingfordmusic/vendor/magento/framework/registration.php on line 9