ruckus / rubymotion-storyboard-example Goto Github PK

Dear sir,
Could you explain me about id of this line?

I don't understand where I get id of nameLabel from .
thank you in advance!

When I clone the project, I run bundle then rake. I'm followed with:

2014-03-25 09:07:18.195 ratings-motion[21803:80b] uninitialized constant PlayerDetailsViewController::IB (NameError)
2014-03-25 09:07:18.197 ratings-motion[21803:80b] *** Terminating app due to uncaught exception 'NameError', reason: 'uninitialized constant PlayerDetailsViewController::IB (NameError)

Here is my info:
motion --version 2.24
GEM
remote: https://rubygems.org/
specs:
activesupport (3.2.16)
i18n (> 0.6, >= 0.6.4)
multi_json (> 1.0)
colored (1.2)
i18n (0.6.9)
ib (0.4.3)
thor (>= 0.15.4)
tilt (>= 1.4.1)
xcodeproj (>= 0.11.1)
multi_json (1.8.4)
rake (10.1.0)
thor (0.18.1)
tilt (2.0.0)
xcodeproj (0.14.1)
activesupport (> 3.0)
colored (> 1.2)
rake