With XCode, the project cannot be opened because the project file cannot be parsed

Hi, I am using XCode Version 7.3 and Unity 4.7.1f, the project works fine on Unity Test Mode and also can export successfully to android version. However, when exporting to iOS and opening with XCode, I cannot even open this project. The warning is “Project /Users/…/Unity-iPhone/Unity-iPhone.xcodeproj cannot be opened because the project file cannot be parsed.” I tried to search if project.pbxproj has some conflicts, but I cannot find anything wrong. Any help or suggestions?

Were you able to export successfully previously (i.e. before upgrading to XCode 7.3)?

I don’t have any direct experience, but I remember hearing that if your project name, or any library (*.a) files you use contain spaces that may cause a problem.

It could easily be something more complex than that though…