Fatal error: Uncaught exception 'InvalidStateException' with message 'Ambiguous class 'ipo\catalog\discountmanager' resolution; defined in /home/apps/ipo/versions/6.1.20/app/business/Catalog/services/DiscountManager.php and in /home/apps/ipo/versions/6.1.20/classes/IPO/Catalog/DiscountManager.php.' in /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php:202 Stack trace: #0 /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php(318): Nette\Loaders\RobotLoader->addClass('IPO\\Catalog\\Dis...', '/home/apps/ipo/...', 1490602383) #1 /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php(252): Nette\Loaders\RobotLoader->scanScript('/home/apps/ipo/...') #2 /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php(245): Nette\Loaders\RobotLoader->scanDirectory('/home/apps/ipo/...') #3 /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php(245): Nette\Loaders\RobotLoader->scanDirectory('/home/apps/ipo/...') # in /home/apps/ipo/versions/6.1.20/vendor/nette/nette/Nette/Loaders/RobotLoader.php on line 202