Fatal error: Uncaught Error: Interface "PhpParser\Parser" not found in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie\vendor\nikic\php-parser\lib\PhpParser\ParserAbstract.php:39 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kotsch.tech\kotsch-tech - Kopie\vendor\nikic\php-parser\lib\PhpParser\ParserAbstract.php on line 39