( ! ) Fatal error: Interface 'Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\DumperInterface' not found in /var/www/clients/client0/web4/web/vendor/symfony/dependency-injection/Tests/Fixtures/includes/classes.php on line 83
Call Stack
#	Time	Memory	Function	Location
1	0.0000	361864	{main}( )	.../container9.php:0
2	0.0000	365088	require_once( '/var/www/clients/client0/web4/web/vendor/symfony/dependency-injection/Tests/Fixtures/includes/classes.php' )	.../container9.php:3