RubyMotion: Objective-C stub for message `logInWithPermissions:block:' type `v#:##?' not precompiled - facebook

Question

I tried to implement a Facebook login via Parse.com iOS SDK.
When I try to use the PFFacebookUtils.loginWithPermissions:block: method, I got the error.
Objective-C stub for message `logInWithPermissions:block:' type `v#:##?' not precompiled. Make sure you properly link with the framework or library that defines this message.
Anyone experienced this?
I use
rubymotion 2.31
Parse-iOS-SDK 1.2.19 (using cocoapods)
This is my Rakefile:
$:.unshift('/Library/RubyMotion/lib')
require 'motion/project/template/ios'
require 'bundler'
Bundler.require
Motion::Project::App.setup do |app|
app.name = 'myapp'
app.identifier = 'com.your_domain_here.myapp'
app.short_version = '0.1.0'
app.version = app.short_version
app.sdk_version = '7.1'
app.deployment_target = '7.0'
app.icons = ["icon#2x.png", "icon-29#2x.png", "icon-40#2x.png", "icon-60#2x.png", "icon-76#2x.png", "icon-512#2x.png"]
app.device_family = [:iphone]
app.interface_orientations = [:portrait]
app.files += Dir.glob(File.join(app.project_dir, 'lib/**/*.rb'))
app.frameworks += [
'Accounts',
'AudioToolbox',
'CFNetwork',
'CoreGraphics',
'CoreLocation',
'MobileCoreServices',
'QuartzCore',
'Security',
'Social',
'StoreKit',
'SystemConfiguration']
app.libs += [
'/usr/lib/libz.dylib',
'/usr/lib/libsqlite3.dylib']
app.pods do
pod 'SVProgressHUD'
pod 'Parse-iOS-SDK'
end
FB_APP_ID = '<my facebookAppId>'
app.info_plist['FacebookAppID'] = FB_APP_ID
app.info_plist['CFBundleURLTypes'] = [{ CFBundleURLSchemes: ["fb#{FB_APP_ID}"] }]
end
Related code:
def login_with_facebook
PFFacebookUtils.logInWithPermissions(['email'],
block: lambda do |user, error|
if !user
puts 'failed!'
elsif user.isNew
puts 'User signed up and logged in through Facebook!'
else
puts 'User logged in through Facebook!'
end
end
)
end

Answer 1

This is a known bug in the way the Parse SDK bridge files are generated:
http://hipbyte.myjetbrains.com/youtrack/issue/RM-119
Workaround here (for me, I had to do the replacement in the vendor/Pods/build-iPhoneSimulator/Pods.bridgesupport file)
https://groups.google.com/forum/#!msg/rubymotion/36WCWPPkPdc/kBCDS-DOSjsJ