Fatal error: Uncaught Error: Class 'ComposerAutoloaderInitd3ec3bb5e3f0dd6b4441b3abfc5454ca' not found in /atom/src/vendor/composer/autoload.php:25 Stack trace: #0 /atom/src/config/ProjectConfiguration.class.php(27): require_once() #1 /atom/src/index.php(14): require_once('/atom/src/confi...') #2 {main} thrown in /atom/src/vendor/composer/autoload.php on line 25