Fatal error: Uncaught Error: Interface "Nette\HtmlStringable" not found in C:\Apache24\htdocs\Quality_Endline\Endline\vendor\nette\utils\src\Utils\Html.php:237 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\Quality_Endline\Endline\vendor\nette\utils\src\Utils\Html.php on line 237