Warning: require(/home/drupal/www/vendor/composer/../symfony/var-dumper/Resources/functions/dump.php): Failed to open stream: Permission denied in /home/drupal/www/vendor/composer/autoload_real.php on line 45

Fatal error: Uncaught Error: Failed opening required '/home/drupal/www/vendor/composer/../symfony/var-dumper/Resources/functions/dump.php' (include_path='/home/drupal/www/vendor/pear/archive_tar:/home/drupal/www/vendor/pear/console_getopt:/home/drupal/www/vendor/pear/pear-core-minimal/src:/home/drupal/www/vendor/pear/pear_exception:.:/usr/share/php') in /home/drupal/www/vendor/composer/autoload_real.php:45 Stack trace: #0 /home/drupal/www/vendor/composer/autoload_real.php(49): {closure}() #1 /home/drupal/www/vendor/autoload.php(25): ComposerAutoloaderInit7f462c0e1e81602f821b8b2f59a1a946::getLoader() #2 /home/drupal/www/web/autoload.php(15): require('...') #3 /home/drupal/www/web/index.php(14): require_once('...') #4 {main} thrown in /home/drupal/www/vendor/composer/autoload_real.php on line 45