Fatal error: Uncaught Error: Class "Nette\InvalidStateException" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\nette\schema\src\Schema\ValidationException.php:16 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\nette\schema\src\Schema\ValidationException.php on line 16