Xamarin Sample Standard controls error: Xamarin Failed to compile interface file. See Build Output for details

Standard Controls Example:

http://developer.xamarin.com/content/StandardControls/

The iOS sample "Standard Controls" compilation error on the Xamarin website:

Xamarin Failed to compile interface file. See Build Output for detailsSearch Xamarind Forums, a few posts are about the same error message, seemingly the most authoritative answer is the following: http://stackoverflow.com/questions/16938250/ xamarin-studio-folder-structure-issue-in-ios-project/16951545#16951545 But after the test, the problem remains. Finally with a move out of the method, found that the problem in screens->iphone->sliders this view, will sliders this folder removed, compile normal. If you try to open Sliders_iphone.xib, Xcode will error. The first to record this "pit", share to everyone, the specific reasons for the temporary not to delve into. My environment: = = = Xamarin Studio = = =
Version 5.5.4 (build) Runtime:
Mono 3.10.0 (detached/92c4884)
GTK + 2.24.23 (Raleigh theme)
Package version:310000031

= = = Apple Developer Tools = = =

Xcode 6.1 (6604)
Build 6a1052d

= = = Xamarin.ios = =

version:8.4.0.43

= = = Operating System = = =

Mac OS X 10.10.1

Xamarin Sample Standard controls error: Xamarin Failed to compile interface file. See Build Output for details