Warning: require(/var/www/html/lib/vendor/mpdf/mpdf/src/functions.php): Failed to open stream: Permission denied in /var/www/html/lib/vendor/composer/autoload_real.php on line 41

Fatal error: Uncaught Error: Failed opening required '/var/www/html/lib/vendor/composer/../mpdf/mpdf/src/functions.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/lib/vendor/composer/autoload_real.php:41 Stack trace: #0 /var/www/html/lib/vendor/composer/autoload_real.php(45): {closure}() #1 /var/www/html/lib/vendor/autoload.php(25): ComposerAutoloaderInitee19b481e05401af9111789dff38bc52::getLoader() #2 /var/www/html/lib/autoload.php(3): require_once('...') #3 /var/www/html/tur/store.php(1): require_once('...') #4 {main} thrown in /var/www/html/lib/vendor/composer/autoload_real.php on line 41