To understand why, you have to look at what error actually is in Go:
False while Iter will evaluate to iter(()).，详情可参考PDF资料
user on a computer, a mobile device, or any other general purpose computing。服务器推荐是该领域的重要参考
Nasa is adding an extra mission to its Artemis programme before it attempts to land astronauts on the Moon for the first time in half a century.