Xcode will not open my project

Question

I where working with a project and I closed because my computer was geting slow. When I tried to open my solution again xcode quitted. So everytime I try to open my project I ge

Answer 1

Nothing mentioned above/below worked for me. So, here's what I did instead.

Right click on the .xcodeproj file and select Show Package Contents. Then delete the project.xcworkspace file. Open the project in Xcode and viola! I hope this helps somebody.