SimpleView breaks in 1.18

[rodrigoalvesvieira]

Hi, it looks like SimpleView is broken in RubyMotion 1.18. See, when I add it to my Gemfile and bundle and run rake it fails launching the app in the simulator and prints:

(main)> Cannot define method `height' because no Objective-C stub was pre-compiled for types `f@:'. Make sure you properly link with the framework or library that defines this message.

I have no idea why this is happening. Maybe a conflict with other dependencies? Here's my Gemfile:

source "https://rubygems.org"

gem "bubble-wrap", "~> 1.1.0"
#gem "formotion", "~> 0.0.3"
gem 'simple-view', :git => 'https://github.com/seanho/SimpleView.git'
gem "teacup", "~> 0.0.1.pre"
gem "cocoapods", "~> 0.9.1"
gem "motion-cocoapods", "~> 1.1.0"
gem "motion-testflight", "~> 1.1"

Please give me a hint on why this is happening. Ask for more information if you need it. Thanks.

[jjuliano]

Take note that subview (an alias of find method) is also defined in Teacup.