Fatal error: Uncaught Error: Class "Rize\UriTemplate\Operator\Abstraction" not found in D:\programs\xampp\htdocs\backend-test\vendor\rize\uri-template\src\Rize\UriTemplate\Operator\Named.php:15 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\rize\uri-template\src\Rize\UriTemplate\Operator\Named.php on line 15