代码什么都没改动，貌似只是升级了下Xcode，构建iOS就一直报错，错误有时候还不一样。

Swift Compiler Error (Xcode): Unable to rename temporary '/Users/admin/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2ZBFEEPIDQ0EY/CoreImage-2ADU88VB0BY2P-27cd3ef4.pcm.tmp' 
to output file '/Users/admin/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2ZBFEEPIDQ0EY/CoreImage-2ADU88VB0BY2P.pcm': 
'No such file or directory'  Swift Compiler Error (Xcode): Could not build module 'CoreImage' 

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/
iPhoneSimulator18.2.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIColor.h:12:8

stat cache file '/Users/admin/Library/Developer/Xcode/DerivedData/SDKStatCaches.noindex/
iphoneos18.2-22C146-d5b9239ec3bf5b3adbecdf21472871e3.sdkstatcache' not found

AI&Google各种问，都说是DerivedData缓存的问题，让删缓存。
折腾了一上午都搞不定。

最后看到了这个，成功解决。

https://stackoverflow.com/questions/79118572/xcode-16-and-ios-18-project-not-compiling