Fatal error:  Uncaught Error: Failed opening required './phpbb/request/request_interface.php' (include_path='.:/php_root/000000') in /apache$root/htdocs/vamp/phpbb/class_loader.php:160
Stack trace:
#0 /apache$root/htdocs/vamp/phpbb/request/request.php(22): phpbb\class_loader->load_class('\\phpbb\\request\\...')
#1 /apache$root/htdocs/vamp/phpbb/class_loader.php(160): require('/apache$root/ht...')
#2 /apache$root/htdocs/vamp/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(4039): phpbb\class_loader->load_class('\\phpbb\\request\\...')
#3 /apache$root/htdocs/vamp/vendor/symfony/dependency-injection/Container.php(306): phpbb_cache_container->getRequestService()
#4 /apache$root/htdocs/vamp/includes/compatibility_globals.php(52): Symfony\Component\DependencyInjection\Container->get('request')
#5 /apache$root/htdocs/vamp/common.php(144): register_compatibility_globals()
#6 /apache$root/htdocs/vamp/posting.php(20): include('/apache$root/ht...')
#7 {main}
  thrown in /apache$root/htdocs/vamp/phpbb/class_loader.php on line 160