Create a class at runtime - Why do NSClassFromString AND objc_getclass return nil?

Question

I\'ve tried using both:

NSClassFromString and objc_getclass 

to return a class, so I can create it at runtime, but both functions return ni

Answer 1

I had to manually add the class (e.g. TestClass.m) to the build settings. Build Phases > Compile Sources > + > TestClass.m