contact.rb

class Contact

  def self.all
    people.collect do |p|
      {
        title: "#{p.first_name} #{p.last_name}",
        action: :open_contact,
        image: { image: p.photo }
      }
    end
  end

  def self.people
    AddressBook::Person.all
  end

  def full_name(person)
    "#{person.first_name} #{person.last_name}"
  end

end

contacts_index.rb

class ContactsIndex < ProMotion::TableScreen
  searchable placeholder: "Search friends..."
  title "Contacts"

  def on_load
    set_tab_bar_item title: "Current"
  end

  def table_data
    [
      cells: Contact.all
    ]
  end

  def open_contact
    open_screen ContactShow.new(nav_bar: true)
  end

end

stack trace error

1.9.3 cuddle-ruby master $ rake
     Build ./build/iPhoneSimulator-6.1-Development
     Build vendor/Pods
      Link ./build/iPhoneSimulator-6.1-Development/cuddle-ruby.app/cuddle-ruby
    Create ./build/iPhoneSimulator-6.1-Development/cuddle-ruby.dSYM
  Simulate ./build/iPhoneSimulator-6.1-Development/cuddle-ruby.app
(main)> 2013-02-09 18:39:08.604 cuddle-ruby[27543:c07] -[__NSCFData _isResizable]: unrecognized selector sent to instance 0xa261000
2013-02-09 18:39:08.680 cuddle-ruby[27543:c07] sectioned_table.rb:176:in `tableView:cellForRowAtIndexPath:': NSInvalidArgumentException: -[__NSCFData _isResizable]: unrecognized selector sent to instance 0xa261000 (RuntimeError)
  from app_delegate.rb:31:in `load_root_screen:'
	from screen_tabs.rb:36:in `open_tab_bar:'
	from app_delegate.rb:6:in `on_load:'
	from app_delegate.rb:11:in `application:didFinishLaunchingWithOptions:'
2013-02-09 18:39:08.681 cuddle-ruby[27543:c07] *** Terminating app due to uncaught exception 'RuntimeError', reason: 'sectioned_table.rb:176:in `tableView:cellForRowAtIndexPath:': NSInvalidArgumentException: -[__NSCFData _isResizable]: unrecognized selector sent to instance 0xa261000 (RuntimeError)
	from app_delegate.rb:31:in `load_root_screen:'
	from screen_tabs.rb:36:in `open_tab_bar:'
	from app_delegate.rb:6:in `on_load:'
	from app_delegate.rb:11:in `application:didFinishLaunchingWithOptions:'
'
*** First throw call stack:
(0xddf012 0x468e7e 0x20c904 0xf5e2 0xeeb1)
libc++abi.dylib: terminate called throwing an exception
*** simulator session ended with error: Error Domain=DTiPhoneSimulatorErrorDomain Code=1 "The simulated application quit." UserInfo=0x100127580 {NSLocalizedDescription=The simulated application quit., DTiPhoneSimulatorUnderlyingErrorCodeKey=-1}
rake aborted!
Command failed with status (1): [DYLD_FRAMEWORK_PATH="/Applications/Xcode.a...]
/Library/RubyMotion/lib/motion/project.rb:101:in `block in <top (required)>'
/Users/mikesilvis/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
/Users/mikesilvis/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'
Tasks: TOP => default => simulator
(See full trace by running task with --trace)