Fatal error: Uncaught Error: Class "Intervention\Gif\Decoders\AbstractPackedBitDecoder" not found in /opt/lampp/htdocs/msjmaterial/vendor/intervention/gif/src/Decoders/GraphicControlExtensionDecoder.php:11 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjmaterial/vendor/intervention/gif/src/Decoders/GraphicControlExtensionDecoder.php on line 11