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xcode - Attempting to use SwiftUI preview, when I press 'Resume' to rebuild the view, Xcode is crashing

问题描述

I am learning SwiftUI, I want to use SwiftUI preview, but when I press 'Resume' to rebuild the view, Xcode is crashing.

My os version is 10.15 beta and my Xcode version is 11.3 beta. Error is

enter image description here

标签： xcodeswiftuiresume

解决方案

You need to update your Catalina. The current nonbeta version is macOS 10.15.1 (19B88). The current beta version is 10.15.2 beta 3 (19C46a). You are using 10.15 (19A526h), which is much too early to use with Xcode 11.3.

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