JpaSystemException: could not deserialize

JPA不能反序列化，我们写个转换器

public class WkbConvertToGeometry implements AttributeConverter<Point, String> {

    @Override
    public String convertToDatabaseColumn(Point geometry) {
        ByteBuffer byteBuffer = Wkb.toWkb(geometry);
        String s = String.valueOf(byteBuffer);
        return s;
    }

    @Override
    public Point convertToEntityAttribute(String wkb) {
        ByteBuffer byteBuffer=ByteBuffer.from(wkb);
        return (Point)Wkb.fromWkb(byteBuffer);
    }
}

其他解决办法，点击其他解决办法
https://blog.csdn.net/qq_33547169/article/details/89915974