Mac M1 问题记录

1.pod install 错误

错误描述：Library/Ruby/Gems/2.6.0/gems/ffi-1.15.5/lib/ffi/library.rb:275: [BUG] Bus Error at 0x0000000102b20000

ffi缺失，M1架构不同，pod install 时指定x86_64

sudo arch -x86_64 gem install ffi
 
arch -x86_64 pod install

参考：Got error while trying pod install · Issue #10220 · CocoaPods/CocoaPods · GitHub

2. 模拟器 link错误

设置 build setting

add "arm64" to the Excluded Architectures build setting when building for the simulator (as your preview appears to be trying to do), and setting "Build Active Architecture Only" to No for all schemes. 

参考：SwiftUI Previews not working with … | Apple Developer Forums