Xcode linker error: file too small for architecture x86_64

Question

I\'m developing an application in Xcode.

When I try to build, this error comes up:

ld: in /Users/theodore/Library/Developer/Xcode/DerivedData/Tower-b         


        

Answer 1

Stealing @martin-baulig's answer:

Try a full rebuild / clean. It's possible that the previous build has been abnormally aborted, leaving the TWRAppDelegate.o file corrupted or zero-size.