Fatal error: Uncaught Error: Class 'Nette\InvalidStateException' not found in /mnt/volume_lon1_01/backend/adminseppi/vendor/nette/schema/src/Schema/ValidationException.php:18
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/adminseppi/vendor/nette/schema/src/Schema/ValidationException.php on line 18