Fatal error: Uncaught Symfony\Component\DependencyInjection\Exception\InvalidArgumentException: The parameter "debug.error_handler" must be defined. in /usr/local/www/phpBB3/cache/production/container_4335734bbdd20f586549a504dff5f80c.php:5019
Stack trace:
#0 /usr/local/www/phpBB3/common.php(134): phpbb_cache_container->getParameter('debug.error_han...')
#1 /usr/local/www/phpBB3/index.php(23): include('/usr/local/www/...')
#2 {main}
thrown in /usr/local/www/phpBB3/cache/production/container_4335734bbdd20f586549a504dff5f80c.php on line 5019