[Error] cannot be opened because the project file cannot be parsed.

189down vote

I came across this problem and my senior told me about a solution i.e: Right click on your projectname.xcodeproj file here projectname will be the name of your project. Now after right clicked select Show Packages Contents. After that open your projectname.pbxproj file in a text editor. Now search for the line containing <<<<<<< .mine, ======= and >>>>>>> .r. For example in my case it looked liked this  <<<<<<< .mine    9ADAAC6A15DCEF6A0019ACA8 .... in Resources */, =======    52FD7F3D15DCEAEF009E9322 ... in Resources */, >>>>>>> .r269 Now remove those <<<<<<< .mine, ======= and >>>>>>> .r lines so it would look like this     9ADAAC6A15DCEF6A0019ACA8 /* BuyPriceBtn.png in Resources */,    52FD7F3D15DCEAEF009E9322 /* discussionForm.zip in Resources */, Now save and open your Xcode project and build it. Everything will be fine. shareedit edited Aug 17 '12 at 4:50 Simon 16.5k55077 answered Aug 16 '12 at 18:04 Muhammad Yousuf 1,901164

출처: https://stackoverflow.com/questions/361799/unable-to-open-project-cannot-be-opened-because-the-project-file-cannot-be-pa

P.S 저 부분은 충돌난 부분이라 위, 아래 비교해보고 중복된 부분을 제거해야 함.. 단순 기호만 제거하면 제대로 된 충돌처리가 되지 않은 거