Ошибка сборки Shenzen ios - программирование

Я получаю следующую ошибку при запуске утилиты Shenzen (https://github.com/nomad/shenzhen). Я использую Xcode 6 beta 4, пытающийся создать приложение ios. Любые мысли?

ipa build 

Select a scheme:
1. FieldApp-LOCAL
2. FieldApp-RELEASE
?  2
     xcodebuild  FieldApp.xcworkspace
2014-07-28 09:00:43.703 xcodebuild[35326:1912070] [MT] DVTAssertions: Warning in /SourceCache/IDEFrameworks/IDEFrameworks-6244.6/IDEFoundation/SourceControl/Model/IDESourceControlManager.m:432
Details:  Error Domain=com.apple.dt.IDESourceControlErrorDomain Code=-1 "Missing extension: public.vcs.subversion" UserInfo=0x7fb4a2cb14a0 {NSLocalizedDescription=Missing extension: public.vcs.subversion}
Object:   <IDESourceControlManager: 0x7fb4a072c9e0>
Method:   -loadRepositories
Thread:   <NSThread: 0x7fb4a0605350>{number = 1, name = main}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
** ARCHIVE FAILED **


The following build commands failed:
    DataModelVersionCompile /Users/seanzehnder/Library/Developer/Xcode/DerivedData/FieldApp-heytvqitcxovbbegdtzbrxjofaty/Build/Intermediates/ArchiveIntermediates/FieldApp-RELEASE/InstallationBuildProductsLocation/Applications/Visit\ Tracker.app/FieldApp.momd DataModel/FieldApp.xcdatamodeld
    DataModelVersionCompile /Users/seanzehnder/Library/Developer/Xcode/DerivedData/FieldApp-heytvqitcxovbbegdtzbrxjofaty/Build/Intermediates/ArchiveIntermediates/FieldApp-RELEASE/InstallationBuildProductsLocation/Applications/Visit\ Tracker.app/FieldApp.momd DataModel/FieldApp.xcdatamodeld
(2 failures)

Ответ 1