Could not insert new outlet connection error

Question

I have created a custom cell for loading into a table. The interface is complete and now I am trying to link the xib and the class.

I have the split screen view open

Answer 1

Quit XCode, then purge the derivedData using:

rm -rf ~/library/Developer/Xcode/DerivedData/*

Restart XCode and connect.

If you want, create an alias

alias purgeallbuilds='rm -rf ~/library/Developer/Xcode/DerivedData/*'

in your .bash_profile as suggested here.