Invalid Bundle Structure - iOS

Question

I have tried do submit an application via Xcode (as well as the application loader) to the Apple store, and I received the following error:

Invalid Bu

Answer 1

see screen shot, this is the right side of xcode, where it says "text Encoding", 4 of my header files and objective C files where called something like "regular text files" instead of "Unicode (UTF-8), how they got that way, I don't know, but xCode decided to make them into binaries ".o" files, and even put them in where the pngs go in an archived project.