Fatal error: Uncaught Error: Interface "GeoJson\JsonUnserializable" not found in /home/maborneapp/public_html/sii/vendor/jmikola/geojson/src/GeoJson/CoordinateReferenceSystem/CoordinateReferenceSystem.php:14
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/sii/vendor/jmikola/geojson/src/GeoJson/CoordinateReferenceSystem/CoordinateReferenceSystem.php on line 14