( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Config\Definition\Exception\InvalidConfigurationException" not found in /work/home/apalmino/www/sftp3/vendor/symfony/config/Definition/Exception/DuplicateKeyException.php on line 20
( ! ) Error: Class "Symfony\Component\Config\Definition\Exception\InvalidConfigurationException" not found in /work/home/apalmino/www/sftp3/vendor/symfony/config/Definition/Exception/DuplicateKeyException.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0012	360624	{main}( )	.../DuplicateKeyException.php:0