Fatal error: Uncaught Error: Interface "GeoJson\JsonUnserializable" not found in C:\laragon\www\xibo\vendor\jmikola\geojson\src\CoordinateReferenceSystem\CoordinateReferenceSystem.php:27 Stack trace: #0 {main} thrown in C:\laragon\www\xibo\vendor\jmikola\geojson\src\CoordinateReferenceSystem\CoordinateReferenceSystem.php on line 27