Fatal error: Uncaught Error: Class "Causal\Extractor\Service\Extraction\AbstractExtractionService" not found in /var/www/html/dev.hallescherfc.de/vendor/causal/extractor/Classes/Service/Extraction/PdfinfoMetadataExtraction.php:26 Stack trace: #0 {main} thrown in /var/www/html/dev.hallescherfc.de/vendor/causal/extractor/Classes/Service/Extraction/PdfinfoMetadataExtraction.php on line 26