( ! ) Fatal error: Class 'Drush\Boot\BaseBoot' not found in /var/www/clients/client0/web4/web/vendor/drush/drush/src/Boot/EmptyBoot.php on line 15
Call Stack
#	Time	Memory	Function	Location
1	0.0000	360336	{main}( )	.../EmptyBoot.php:0