NSKeyedUnarchiver error after renaming Xcode project for OSX

Question

I am having issues with (I think) the namespace after changing the project name. Here is the error:

Terminating app due to uncaught exception \'NSInva

Answer 1

It happens because your *.xcodeproj (project.pbxproj) by default use $(TARGET_NAME) for Product Name and $(PRODUCT_NAME) in another fields. For example, Product Module Name by default setted as $(PRODUCT_NAME:c99extidentifier). All you need is replace all PRODUCT_NAME to TARGET_NAME in Build Settings.