Fatal error: Uncaught Error: Class "SebastianBergmann\CodeUnit\CodeUnit" not found in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie (2)\vendor\sebastian\code-unit\src\FunctionUnit.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie (2)\vendor\sebastian\code-unit\src\FunctionUnit.php on line 15