我得到了三个我以前从未见过的奇怪错误.任何人都可以帮我找到这些错误的解决方案吗？
Definition of CGAffineTransform (aka struct CGAffineTransform) must be imported from module CoreText.CTFontDescriptor before it is required
'无法加载模块"/Users/dev/Library/Developer/Xcode/DerivedData/ModuleCache/17NOBVXZ77TGU/Foundation.pcm":模块文件已过期'
格式错误或损坏的AST文件:'无法找到文件'/用户/ dev/Documents/App Projects/projectname /./ CoreGraphics.framework/Headers/CGAffineTransform.h'由AST文件引用'