The second parameter of useTransition cannot be empty.

[yingapp]

var transitions = useTransition(isVisible, null, { from: { opacity: 1 }, enter: { opacity: 1 }, leave: { opacity: 0 } });

if (totalSlides < 2) { return null; }

Environment

• react-instagram-zoom-slider v1.x.x
• react-spring v9.2.6
• react-use-gesture ^7.0.4
• styled-components v5.0.x
• react v16.12.x