具體錯誤信息如下

Mapping architecture arm64 to x86_64. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform.Mapping architecture armv7s to i386. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform.-
Mapping architecture armv7 to i386. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform.
解決方法: -
第一步:xcode->File->Workspace Settings...
image.png -
第二步:選擇BuildSystem->Legacy Build System
image.png - 第三步:Done完事

