Reason: no suitable image found

问题：

dyld: Library not loaded: @rpath/libswiftCore.dylib

  Referenced from: /var/mobile/Containers/Bundle/Application/3FC2DC5C-A908-42C4-8508-1320E01E0D5B/Stylist.app/Stylist

  Reason: no suitable image found.  Did find:

    /private/var/mobile/Containers/Bundle/Application/3FC2DC5C-A908-42C4-8508-1320E01E0D5B/testapp.app/Frameworks/libswiftCore.dylib: mmap() errno=1 validating first page of '/private/var/mobile/Containers/Bundle/Application/3FC2DC5C-A908-42C4-8508-1320E01E0D5B/testapp.app/Frameworks/libswiftCore.dylib'

(lldb)

解决方法：

rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache"

rm -rf ~/Library/Developer/Xcode/DerivedData

rm -rf ~/Library/Caches/com.apple.dt.Xcode