( ! ) Fatal error: Class 'Symfony\Component\Console\Input\InputDefinition' not found in /var/www/clients/client0/web4/web/vendor/drush/drush/src/Symfony/IndiscriminateInputDefinition.php on line 21
Call Stack
#	Time	Memory	Function	Location
1	0.0000	360592	{main}( )	.../IndiscriminateInputDefinition.php:0