Fatal error: Uncaught Error: Class "PhpParser\Builder\Declaration" not found in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie (2)\vendor\nikic\php-parser\lib\PhpParser\Builder\Interface_.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie (2)\vendor\nikic\php-parser\lib\PhpParser\Builder\Interface_.php on line 11