xcode - “attempt to use a deleted function” - what does that mean?

Question

I am writing a C++ library in Xcode 4.2

One of my classes won\'t compile with this error : \"attempt to use a deleted function\".

There is no specific indica

Answer 1

To add to Carlos' answer, I had the right number of arguments but one of the arguments was being passed by reference. Adding ref() around the variable fixed it for me. See here.