Warning: require(/var/www/vendor/magento/framework/registration.php): Failed to open stream: No such file or directory in /var/www/vendor/composer/autoload_real.php on line 41

Fatal error: Uncaught Error: Failed opening required '/var/www/vendor/composer/../magento/framework/registration.php' (include_path='.:/usr/local/lib/php') in /var/www/vendor/composer/autoload_real.php:41 Stack trace: #0 /var/www/vendor/composer/autoload_real.php(45): {closure:ComposerAutoloaderInit6e07f4a2f0828c279ff92b3be9650434::getLoader():37}('07ec02c7e667fdc...', '/var/www/vendor...') #1 /var/www/vendor/autoload.php(22): ComposerAutoloaderInit6e07f4a2f0828c279ff92b3be9650434::getLoader() #2 /var/www/app/autoload.php(51): include('/var/www/vendor...') #3 /var/www/app/bootstrap.php(44): require_once('/var/www/app/au...') #4 /var/www/pub/index.php(12): require('/var/www/app/bo...') #5 {main} thrown in /var/www/vendor/composer/autoload_real.php on line 41