Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Kernel" not found in /usr/www/beta/src/Kernel.php:10 Stack trace: #0 /usr/www/beta/vendor/composer/ClassLoader.php(571): include() #1 /usr/www/beta/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/usr/www/beta/v...') #2 /usr/www/beta/public/index.php(19): Composer\Autoload\ClassLoader->loadClass('App\\Kernel') #3 /usr/www/beta/vendor/autoload_runtime.php(30): {closure}(Array) #4 /usr/www/beta/public/index.php(16): require_once('/usr/www/beta/v...') #5 {main} thrown in /usr/www/beta/src/Kernel.php on line 10